The Age of Extraction: How Tech Platforms Conquered the Economy and Threaten Our Future Prosperity

by Tim Wu

Tech platforms manipulate attention, extract wealth, and deepen inequality. In this new book, Tim Wu (The Attention Merchants) explains how we can reclaim control and create a balanced economy that works for everyone.

“The magic of Tim Wu’s The Age of Extraction is its simplicity. Wu deftly breaks down one of the greatest challenges of our age—the unaccountable power of tech platforms—into such digestible pieces that the solutions for what to do become dead obvious. Essential reading.”—Karen Hao, author of Empire of Dreams and Nightmares in Sam Altman’s OpenAI

"It’s not just in your head—your online life is draining your wallet.... [The Age of Extraction is] a sharp and eye-opening introduction to how we arrived at platform capitalism—where no good click goes unmonetized.”—Kirkus Reviews

Our world is dominated by a handful of tech platforms. They provide great conveniences and entertainment, but also stand as some of the most effective instruments of wealth extraction ever invented, seizing immense amounts of money, data, and attention from all of us. An economy driven by digital platforms and AI influence offers the potential to enrich us, and also threatens to marginalize entire industries, widen the wealth gap, and foster a two-class nation. As technology evolves and our markets adapt, can society cultivate a better life for everyone? Is it possible to balance economic growth and egalitarianism, or are we too far gone?

Tim Wu—the preeminent scholar and former White House official who coined the phrase “net neutrality”—explores the rise of platform power and details the risks and rewards of working within such systems. The Age of Extraction tells the story of an Internet that promised widespread wealth and democracy in the 1990s and 2000s, only to create new economic classes and aid the spread of autocracy instead.  Wu frames our current moment with lessons from recent history—from generative AI and predictive social data to the antimonopoly and crypto movements—and envisions a future where technological advances can serve the greatest possible good. Concise and hopeful, The Age of Extraction offers consequential proposals for taking back control in order to achieve a better economic balance and prosperity for all.

Genres: Nonfiction, Technology, Economics, Politics, Business, Audiobook, Artificial Intelligence

224 pages, Hardcover

Published November 4, 2025

About the author

Tim Wu is an author, a professor at Columbia Law School, and a contributing writer for the New York Times.. He has written about technology in numerous publications, and coined the phrase "net neutrality."

Reviews

[Tim Wu · Rating 5 out of 5]

I put a lot of how I think we should run a country into the back half of this book.

[Charlotte · Rating 5 out of 5]

We need Lina Khan back like yesterday!

[CatReader · Rating 3 out of 5]

Tim Wu is an American lawyer specializing in antitrust and professor at Columbia law school; his career highlights including advisory stints at the Federal Trade Commission and the National Economic Council under the Biden administration. He has also written several nonfiction books aimed at popular audiences, most notably 2010's The Master Switch: The Rise and Fall of Information Empires. The premise of his 2025 book The Age of Extraction appears to fall in line with his prior work and positions - discussing how tech that was meant to democratize and level the playing field has generally done the opposite and in doing so has led to harmful side effects. This isn't exactly a hot or novel take in 2025, though Wu writes concisely and persuasively. I did somewhat roll my eyes when he suggests blockchain as a potential panacea for restoring accountability to the system; this is similar to how I feel when the ultra-rich discover effective altruism as a solution their image problem. To be fair, there aren't really any low-hanging fruit solutions to tech platform inequality, so this book is more about articulating the problem than anything else.

Further reading: tech and inequality
Careless People: A Cautionary Tale of Power, Greed, and Lost Idealism by Sarah Wynn-Williams
Race After Technology: Abolitionist Tools for the New Jim Code by Ruha Benjamin
Code Dependent: Living in the Shadow of AI by Madhumita Murgia
Power And Prediction: The Disruptive Economics of Artificial Intelligence by Ajay Agarwal, Joshua Gans and Avi Goldfarb

My statistics:
Book 346 for 2025
Book 2272 cumulatively

[David Dayen · Rating 4 out of 5]

We just did a podcast on this. I really enjoyed the attempt to build an intellectual framework for the anti-monopoly movement.

[Lisa Brandl · Rating 5 out of 5]

I gave this five stars because it explains in a very understandable way how the tech sector has transformed to what it is today. I didn’t find it long or boring. It’s succinct. The author used past historical examples to bring the point home which at first I didn’t think was necessary but as I reached the end found it was a great way to tie things together. I think it’s a good primer for those not too enmeshed in the tech or economics of it all to understand the issues. There’s also a stray section on private equity which one could argue isn’t really needed for this book but I found super enlightening. I read this one after “En$hittification” by Cory Doctorow, which is also very good. I would start with “The Age of Extraction” first and then if you want a deeper dive, read Cory Doctorow’s book.

[Eduardo Rosas · Rating 2 out of 5]

each chapter feels like it could’ve been a standalone blog post, there is no cohesion between chapters and sections.

[Mike Hartnett · Rating 4 out of 5]

Interesting and coherent theory but I wish he would have gone deeper on solutions. Really didn’t do much to expand on regulatory frameworks which seem like the most obvious next steps.

[Igor · Rating 3 out of 5]

Alternate title: "A centrist's argument for not rocking the Big Tech boat."

Wu has worked in politics, and it shows. He refuses to call out specific present-day policies, to the detriment of his own arguments. He pretends that the current Big Tech system can be solved with the right amount of economic incentives and "just do the right thing"-ism that would make even Aaron Sorkin gag. He takes at face value the claims of tech CEOs (particularly Sam Altman) and Big Business such that it's hard to take him seriously if you're not a billionaire.

I thought this book would be a good segue from Wu's "pal" Cory Doctorow's "Enshittification", but the tone and message are worlds apart.

Wu draws on examples that ignore important details, like when he says the US had close to an "equalitarian" society in the 1800s (as long as you ignored Black and Native citizens) or when the small OpenAI (which got funding from the world's richest man) beat Google to the AI market. Wu has some decent points, and I liked the history he provides in the first half of the book, but he's unwilling to take risks or think outside the box, which will lead us nowhere in late-stage capitalism. He's one sentence away from telling us to "write to your Senator" or sign a Change.org petition.

If you liked "Enshittification," skip this one; it's written like it's intended for policymakers who want to sound smart without losing their jobs or cracking down on Big Tech. If you thought "Enshittification" was too wild, then you may like this book, which essentially encourages the current status quo.

[Barry · Rating 3 out of 5]

Maybe 3.5 stars (between good and very good), but I was still a little disappointed after going in with high expectations.

After getting all riled up reading Enshittification I thought I should next read something on the topic that is more dispassionate and analytical. This book certainly meets those criteria, but I was hoping for fewer pages dedicated to defining the problem and more of a focus on outlining remedies and specific policy proposals. I was disappointed that there was virtually no discussion about the importance of changing current copyright laws that absurdly protect platforms and app-makers thus harming consumers.

[Ribhav Pande · Rating 3 out of 5]

3.5/5 I’d say but this book didn’t engage me at all. There’s a lot of the private equity angle in this topic which the author hasn’t engaged with. Having read those perspectives (see ‘Plunder’), this book doesn’t feel substantive enough. But decent enough for a general overview, though too mixed in its soup of analysis.

[Ja Quan · Rating 4 out of 5]

To preface, I had the opportunity of listening to Tim Wu speak at the Texas Book Festival and managed to get my copy signed by him. I was excited to inform him that I was working in Antitrust partly because of reading his previous book, The Curse of Bigness: Antitrust in the New Gilded Age, which I had also brought my copy of, which he signed "Keep fighting the Good Fight".

The Age of Extraction: How Tech Platforms Conquered the Economy and Threaten Our Future Prosperity serves as a cautionary tale about the optimism of the early internet as a democratizing force, one in which "small is the new big" for business organization. With the clairvoyance of hindsight, this idealism was rather misguided, as the internet soon came to be dominated by an oligopoly of tech behemoths. How could this happen?

To understand, Wu explains what is the platform, a facilitator of interactions, be they economic, social, or other. To illustrate this, he alludes to the town square. Think of the agoras of Greece or the forum of Rome. These platforms were not owned per se, but drew together buyers and sellers and catalyzed transactions. The internet is much like these ancient platforms at a much greater scale. Problems may arise when these platforms are privately owned.

Take Amazon for example, the grand marketplace of the internet. It connects multitudes of buyers and sellers and allows sellers to outsource the complexities of logistics, shipping, web design, and advertising to the company, initially at much less cost than retail (~19% of sale price vs. ~50%). This allowed many entrepreneurs to fulfill their dreams, and served to promote the promise of an internet which serves the small. Unfortunately as Amazon entrenched itself as a necessary product (~90% of some small business' sales were through the Amazon Marketplace), it proceeded to hike up prices and fees knowing that its customers would not be able to switch away from the product they have come to depend upon (see Enshittification: Why Everything Suddenly Got Worse and What to Do About It).

Wu argues that by promoting a balanced economy, one based on predistribution rather than redistribution, is the key to fulfilling the true potential for the internet. Taxation alone will not solve the problem in his view. He advocates for means like strong antimonopoly law and price neutrality laws to ensure no one platform can be able to extract value at no recompense. Wu spends one chapter talking about these solutions and explains to the reader that he is not going to offer a full economic program for that would need another book on its own. I honestly do not know why he did not expound upon concrete solutions, the book is only 177 pages long, any additions would not exactly turn it into a tome.

Overall, I feel the book serves as a good introduction to the dangers of these platform monopolies, though it does not manage to present any new ideas to the table. It felt like most of the footnotes directed the reader to read Wu's previous work, The Attention Merchants: The Epic Scramble to Get Inside Our Heads. I do not know if that means I should or shouldn't read it considering most of the ideas are touched on in this book and clear to many. Wu also expounds on the idea that these platforms' modes of extraction are akin to feudal estates, an idea elaborated by Varoufakis in Technofeudalism: What Killed Capitalism last year. That being said, I enjoyed reading this book and look forward to reading other works regarding the dangers of tech monopolies.

[Steve Brock · Rating 5 out of 5]

I have selected this book as Stevo's Business Book of the Week for the week of 11/23, as it stands heads above other recently published books on this topic.

[Anshuman Swain · Rating 4 out of 5]

4.5 rounded down to 4.

A thought provoking book about the history and role of platforms and their impacts on our economy and society. The book is very well researched and focuses primarily on the tech platforms that have become prominent parts of our lives, and how they link to monopolization of business and economic power. The author then connects these themes back to what people have or have not done in the past to deal with such situations, and how we can learn from these instances to make the future better for everyone.

[Alex Go · Rating 2 out of 5]

The book misrepresents itself with its title and synopsis. I felt like this was more of an “Pro-Anti-Trust” and “Redistribution” brochure to recruit to the Left.

Don’t get me wrong, I enjoy a good “Seize back the means of production” book as much as the next guy, but this is not really an analysis on tech platforms. Tim spends half the book talking about land redistribution and monopolies in other industries.

His main point seemed to be, “a consolidation of power is bad, and we should do something”. He doesn’t really paint a clear picture of what that something is, he just says it won’t fix itself.

There are so many directions that could have made this book more interesting:
- How would you suggest breaking up a monopoly like Google or Amazon? How would this affect their effectiveness or competition? What factors are preventing the US government from doing this? Is it really just lobbying and money? What about geopolitical tensions and key industries? Paint me a picture.
- He could have talked about the trend shifting away from Amazon and into individual Shopify stores. He could have talked about how that in itself is a platform.
- He could have talked about Visa and Mastercard more, he could have talked about the modern payment rail: Stripe, how it is not yet abusive, but it is clearly a platform
- How do we regulate to prevent platform abuse before it happens with respect to Stripe and AI?

The pop culture reference together with the depth of the analysis made me feel like this should have been a substack article and not a published book.

[Hugh]

Tim Wu's books have done as much to shape my understanding of the modern web as anything. He's able to connect dots in an unexpected way, teasing out ideas and themes about modern technology, business and law in a consistent way that no other writer does. Each book he publishes becomes my go-to for thinking about that subject. The Master Switch: The Rise and Fall of Information Empires was prophetic in its vision of an internet dominated by a few corporate giants. The Attention Merchants: The Epic Scramble to Get Inside Our Heads is the a history of advertising, both offline and on.The Curse of Bigness: Antitrust in the New Gilded Age shaped my understanding of antitrust law, both as intended and as used through the post-Bork years and into Lina Khan's trustbusting approach.

So when Wu writes about platform power, and the extractive economy, I'm in. And The Age of Extraction: How Tech Platforms Conquered the Economy and Threaten Our Future Prosperity is another banger. I opened the book expecting a more technical, nuanced and practical treatise about enshittification. I got that, but his reach is so much grander and sophisticated than (Wu's childhood friend) Cory Doctorow's shorthand. Platforms, Wu argues, are the antithesis of innovation. Online and offline, 'platform thinking' dominates modern business investment and threatens any future growth. Platforms enable extraction, enriching a narrow class at the expense of the lower class, increasing inequality.

In this NYPL discussion with Lina Khan, he describes platforms this way:

...the main buying and selling places and the main speaking places are all privately owned, sometimes by one person, sometimes corporations. They are all profit-seeking, they all have an incentive to try to extract as much fees and data and attention from you as possible, and they all just basically have an agenda of a kind that would seem so weird for, like, an ancient Greek or...someone from another civilization.

Wu doesn’t limit this thinking to tech platforms: he starts the platform concept with that of toll bridges and railroads, where a single operator controls the sole direct route between two points, with inelastic demand granting the operator the ability to raise the price astronomically. It's the same monopolistic thinking that tech companies engage in, from Facebook’s acquisition of Instagram and Whatsapp, to Amazon squeezing, then illegally competing with their sellers, to Google buying Waze. Wu goes even wider, into how private equity firms extend the concept offline: a large property management company buying up rental housing stock and using algorithms and scale to raise rents without materially improving living conditions, or in healthcare, increasing rates for insurance companies, governments and patients, burning out healthcare providers and doing nothing to increase outcomes. 

The offline examples were the ones that stunned me. I didn't expect this book to be a refutation of Abundance, or to get so close to Megan Greenwell's Bad Company: Private Equity and the Death of the American Dream in its indictment of the role of private equity in the housing market.

As for solutions? Wu breaks out the antitrust lens again, as he has in the past: strong antimonopoly regulation (along with a more nuanced vision of what constitutes monopolistic power), a government that isn't beholden to capital. The timing is unfortunate — lots of this feels almost quaint with Trump in the White House, and tech companies going essentially unchecked.

Wu is a terrific thinker, and his strength lies not in coming up with new concepts, but in combining patterns and trends in new ways. The Age of Extraction is a striking example of this, a natural progression of Wu’s work that will have several 'aha' moments for those who’ve read his previous books.

It feels a little like a synthesis of the big data thinking of The Attention Merchants and the antitrust history of The Curse of Bigness, combined with the extractive technology thesis of Shoshana Zuboff’s The Age of Surveillance Capitalism: The Fight for a Human Future at the New Frontier of Power and the depressing predictions of a closed, corporate internet in The Master Switch.

But even if you've never heard Wu's name before, this book is eye-opening and has the potential to transform the way you see the world.

[Jim Parker · Rating 5 out of 5]

It's not just you. The disquiet is universal. People everywhere feel unsettled by unconstrained and increasingly monopolistic technology platforms that hoover up our data, steal our livelihoods, monopolise our attention, manufacture outrage and conflict for clicks and, ultimately, destroy democracy.

We all can feel the destabilising effects of the power of the tech platforms - like Google, Apple, Amazon, Facebook, X and the rest - but few of us are able to articulate that disquiet as well as Columbia University professor of law, science and technology, Tim Wu.

In this timely publication (which should be read alongside Cory Doctorow's similarly themed 'Enshitiffication: Why Everything Suddenly Got Worse and What to Do About It') Wu asks a simple question: What happened to the spread of prosperity and democracy many expected to follow the Internet Revolution more than two decades ago?

His answer, in short, is that we forgot about monopoly power and how it easily it can be misused. The tech platforms initially offered valuable services to gain a user base, but once they established themselves as essential, they started extracting rent through high fees, taxes, and data exploitation.

The 1990s promise we all bought of a decentralized, democratic internet has failed. Instead, a few firms have consolidated power, leading to a "platform capitalism" model that favours a few champions at the expense of many.

The big question is what do we do about it at this point, when greedy, sinister figures like Elon Musk, Jeff Bezos and Mark Zuckerberg have amassed power and wealth that far exceeds even that seen in the age of the robber barons of the so-called 'Gilded Age' of the late 19th century.

The internet initially promised the empowerment of the little people. Small was supposed to be the 'new big'. In my profession of journalism, the prediction was that writers would cut loose their ties from big publishers and forge a living out on their own as the cost of publication and distribution was cut to zero.

Instead, not only have the journalist jobs all gone, so have the legacy publishers (well, most of them). The so-called rivers of gold from classified advertising (the revenues that subsidisded public interest journaism) have been sucked dry by the likes of Google and Facebook - platforms that routinely publish wilful disinformation in pursuit of 'engagement'. Now AI is robbing the journalists’ work itself.

But journalism is just one profession devastated by a phenomenon that Greek economist Yanis Varoufakis, in another recent book, labelled ‘Techno Feudalism’. All human striving and creativity has been subjugated to the billionaires and their platforms which suck us dry and turn us into unpaid serfs. In ‘The Age of Extraction’, Wu echoes and extends that sentiment as AI monetises even the knowledge process and eventually, if previous patterns are repeated, will sell it back to us.

The costs of platform monopolies’ remorseless value extraction are all around us in the spectre of growing resentment, rising geopolitical conflict, the spread of authoritarianism and autocracy, obscene levels of inequality, and vicious populism that casts the least powerful among us - the victims - as the villains. The result is that the institutions of democracy are crumbling around us and there seems to be nothing we can do about it.

Wu writes that we now face the prospect of a world of two classes - the internet extractors and their agents on the one side; and dependent businesses, consumers, and employees on the other, with the first group monopolising all the wealth and power.

"There is every reason to fear living in a future with a technologically armoured wall between the haves and have-nots," he writes, "...(one) in which the private power and wealth aggregated in the tech platforms comes to influence and combine with the public powers of government. "

It is not too late to change course, he says, but it will require the have-nots to reclaim control over the digital economy to ensure it serves public prosperity rather than private power.

"The recovery of a broadly prosperous economy will not be accomplished overnight," Wu warns. "But as difficult as it may be to believe, there have been periods in which the economy really did work for most of the population."

Let's hope he's right because the alternative world does not bear thinking about.

Essential reading.

[Julia · Rating 3 out of 5]

I really enjoyed part one, which covered the rise of platforms and how they accumulate power. I had no major objections to the rest of the book, but it didn't feel as closely linked to the book's thesis.

Apparently Tim Wu and Cory Doctorow are long-time friends, and I think their books are fittingly complementary to each other. Extremely different vibes, but I understood each book more having read the other.

We must see that the problems of technological and economic marginalization are entwined. Technology has never been neutral, but rather reflects ideology and what it is designed to do. Today’s great tech platforms are impressive, entertaining, and convenient, but also designed to be some of history’s most advanced tools for extracting wealth and resources from the broader economy. Consequently, as they become essential to everything, we are at risk of building an economy that is perpetually unfair for most of humanity.

[Marisa Mount · Rating 3 out of 5]

I’m coming at this one after reading some more in-depth criticisms of tech giants (Enshittification, Chaos Machine, etc) so I was expecting more on that front. Wu does offer those critiques but in a broader argument about “the platform economy” where industries, not just tech but also healthcare and housing, have been essentially monopolized by corporate giants who use various strategies to eliminate competition. Wu’s book talks more about economics than the previous ones I’ve read, and at times the writing felt disjointed (like a random sidebar about crypto) but also heavy-handed. He does a lot of “announcing” and I felt the chapters were extremely brief and didn’t give enough information.

[Darnell · Rating 3 out of 5]

Tim Wu is consistently good, but this is like the nonfiction equivalent of a novella and in my opinion suffers a little for it. The parts related to his specialties (law and history) are solid, while I was less enthusiastic about the fairly tame suggestions for change. I was nervous about the blockchain chapter, and while it mostly redeemed itself via criticisms, I wish it had taken a stronger stance.

[Ben Vore · Rating 3 out of 5]

3.5 stars. Cogent and informative, The Age of Extraction is a fitting companion book to Cory Doctorow’s Enshittification, albeit a less entertaining one. (Wu does not possess Doctorow’s mischievous snark.) “Technology has never been neutral, but rather reflects ideology and what it is designed to do,” Wu writes. “Today’s great tech platforms are … designed to be history’s most advanced tools for extracting wealth and resources from the broader economy.” While his case is persuasive, Wu needs an editor who knows that the Yankees and As could never meet in the World Series.

[Katelyn Eng · Rating 5 out of 5]

An econ-centered approach to the dominance of tech platforms in today’s economy. Very well organized and easy to follow as an audiobook. It was interesting to learn about how platformization impacts healthcare and housing as well. I also appreciated the section focused on antitrust policy solutions / historical examples of successful governance

[Evan Storey]

Has two extra textual jump scares (footnote explaining what a DVD is, both Lina Khan and Amy Klobuchar having quotes on the back).

Has a few interesting anecdotes about the history of tech but is too slight to be worthwhile. I'd give it one or two stars but that would be giving Amazon data to extract...

[Charlotte · Rating 4 out of 5]

Go read The Everything War after this for a deeper dive into how evil Amazon is.

This was more of an overview of the generals evils of the tech platform, and it is bordeline, if not fully, dystopian.

I think I want to re-read the book at some point to absorb some of the stuff a bit better.

[Parker · Rating 4 out of 5]

I thought this was a really coherent and clear-eyed look at the polycrisis facing technology and the economy right now. I think it functions as a more erudite take on Doctorow's "enshittification" (which Wu name checks explicitly), and maybe points at a clearer path out of the woods. Ultimately I think this book makes the case that the solutions are "easy," if we can muster the will, and that the problems are catastrophic if we can't.

[Jim Beatty · Rating 5 out of 5]

Quantity has a quality all of its own. Stalin

[Khan · Rating 4 out of 5]

4.2

[Tanja Berg · Rating 4 out of 5]

The title says it all! The tech platforms undermine democracies and prosperity. They want to squeeze the very last drop out of us all, whether it's business owners or consumers. Regardless of whether you are paying for it or not, you are the product.

[Charles Haywood · Rating 4 out of 5]

Tim Wu is the Jeremiah of our age. For twenty years, his has been one of the very few nuanced voices attacking concentrations of economic power as destructive of a flourishing society. Yes, others also attack such concentrations, but they are mere looters, and Wu instead wants a stronger society. His message has struggled to gain traction, however, because most Americans who are educated enough to hear his insights spend their days enjoying the fruits of our bogus stock market, fake GDP, and debt-driven consumption, and see few practical problems, rather they see benefits, in their lives resulting from a handful of entities controlling much of our economy. But they are wrong, and Wu is right.

To be sure, Wu has thus far avoided the fate of Jeremiah (being thrown into a cistern). People listen to him respectfully, then ignore him. He ran a somewhat quixotic campaign in 2014 for Lieutenant Governor of New York State, losing to the odious Kathy Hochul, currently the Governor (who certainly does deserve to be thrown into a cistern, or preferably a sewer or volcano). It was quixotic because he refused to pander, instead focusing on the politico-economic matters that are his main concern. “The most pressing issue of our time is . . . inequality and the excessive concentration of private power.” He listed his favorite politicians as “Theodore Roosevelt, Woodrow Wilson, Zhu Ge Liang [a Chinese statesman of the second century A.D.], John Adams, and Marcus Aurelius.”

Sure, he’s a man of the Left—his campaign website also attacked Hochul, ironically given how she has governed, for being too conservative on immigration and gun grabbing. (Wu was born in America to a Taiwanese immigrant father and a Canadian mother; he grew up in Canada and Switzerland.) He occasionally evinces the tics of a conformist leftist, such as the bizarre claim that Hungary is “an authoritarian semi-democracy,” when it is undeniably freer and more democratic than any other country in Europe. But at least he’s smart and interesting (he clerked for Stephen Breyer, and for a judge on the Seventh Circuit Court of Appeals, the latter as it happens immediately after I did, though I was not cool enough to clerk for the Supreme Court). Such men are not successful politicians in these latter days of “democracy,” but maybe he will find a councilor’s position in the Vance Imperium.

Wu has written three earlier books (two of which I have discussed): The Master Switch; The Attention Merchants; and The Curse of Bigness. All of them revolve around concentrations of economic power and the ill effects flowing from them. In earlier books, Wu focused on concepts such as net neutrality (a term he coined), and on the history and future of antitrust law, through the lens of his heroes Louis Brandeis and Theodore Roosevelt. In The Age of Extraction, Wu has fleshed out his earlier works with a specific focus on technology platforms as they have developed to the present day, and a specific claim that inequality and other ills resulting from centralized economic power lead to mass resentment, which leads to autocracy.

We begin with a clear outline of “platform power.” All civilizations have platforms, mechanisms for reducing the frictions of buying and selling. The Greeks, for example, had the agora; medieval Europe had the town marketplace. All platforms are a “catalytic space,” which by their existence facilitate transactions among people. They match buyers and sellers; they allow the transmission of information enhancing trust; they allow transactions to occur at smaller scale. And they are tolerant of, or even encourage, innovation, by being neutral as to uses.

The Internet Age has created many new platforms, but twenty years ago, the common wisdom was that those platforms would function like the agora, offering low friction interaction among the populace that was earlier impossible. Their size and scope, however, would, it was thought, also fulfil the promise of the internet to hand a great deal of power over to the little people, by creating national or global decentralized opportunity to reach and interact directly with others. The new platforms would allow anyone with talent to bring that talent to the fore, and if he wished, to monetize it directly to his own benefit while also benefiting others—the entire point of a platform. Tools quickly emerged to this end—many early blogs, for example, used Blogger. You didn’t have to use it, but it made it extremely simple to start writing a blog, while other platforms allowed more complicated but more powerful setups, such as using your own domain. Thus, where before you had to physically mail Xeroxes of your thoughts to a mailing list, now the costs of speaking to those interested in your thoughts had plummeted. The same platform-reduced friction was thought to be the future of finding information (search engines); social interaction (social networks); and the buying and selling of goods (online merchants).

A key difference between earlier and modern platforms arose very early, however, without much real notice from anyone. Pre-internet platforms were invariably highly regulated. In pre-modern times, the local lord, for his own benefit and for the benefit of the people, ensured that weights and measures in the town marketplace were accurate, and while he might take a cut, offered security and order in return. In more recent times, financial markets have long been extremely tightly regulated, at least to the extent their services are available to the general public. Internet platforms, however, were from the very first not regulated at all—Congress was convinced early that competition would make them self-regulate to the benefit of users, and that interference might strangle the baby in the cradle.

This hands-off approach was new, even in technology platforms. The history of such platforms began in the 1960s, with IBM opening to third-party offerings the proprietary, customized software which ran on their mainframes. The platform was the mainframe; buyers and sellers could now use it to create and sell software to operate the mainframes. IBM would only set the hardware architecture, and make its specifications available to all. IBM’s action was not its voluntary choice, however; it was the direct result of aggressive antitrust pressure over decades on the company, but this was par for the course, not some special example of enforcement. Wu outlines how, from the late nineteenth century until the 1980s, antitrust laws in the United States were rigorously enforced—earlier, as exemplified by Roosevelt, because of fear of concentrations of economic power as anti-American, antithetical to broad-based private enterprise and dispersed political power, and continuing after World War II, with the added rationale that such concentrations were seen as easing the path to fascism or Communism.

The specific antitrust violation at issue with IBM and its software was “tying”—the long illegal practice of conditioning the purchase of one type of product on the purchase of another type of product from the same seller. European mainframe manufacturers did not face the same legal pressure; rather, they were subsidized by their governments to further a closed system, and you have never heard of their mainframes, or of their software industry, because relative to the United States, their market share is miniscule. This is the direct result of antitrust enforcement opening software as a platform. Regulation ensured it was open to all, and that was enough to create a huge industry, dominated by the United States.

Mainframe software, of course, is only a small component of today’s software industry. The bulk of the industry was created through another instance of antitrust enforcement—the requirement that AT&T, which at one point owned one hundred percent of the telephone lines in America, allow other traffic on its network, that it not be permitted to place strictures on network traffic, and that it not itself be allowed to engage in “electronic publishing,” leaving that to new entrants. The result was, at first, totally open platforms, as many entrants appeared on the scene. The golden age of software platform openness lasted until the 2000s—while platforms such as Google and Amazon, and later Facebook, gradually gained scale, they were largely open and they competed with others, focusing on growing and improving their offerings. But the seeds of future problems had been sown. (I note in passing that I was disturbed to observe that Wu felt it necessary to drop a footnote explaining to his readers what a DVD was, “a disc-shaped form of digital storage widely used from the 1990s to the 2000s to hold films and other video content.”)

What matters for where we are today is that all these platforms turned to maximizing revenue, very successfully, through advertising and related monetization. At one point it was possible to build a business on Facebook while not paying Facebook a dime; I personally know a company that did this and sold for $150 million. Not any more; now Facebook extracts almost all value for itself. The platforms’ prime mechanism for keeping their new revenue flowing, rather than being competed away, was eliminating competition, through purchase of any possible competitor at as early a stage as possible as well as through other anti-competitive devices, including tying. They received zero regulatory pushback. In an earlier age, such actions would never have been permitted. But in the 1980s, the University of Chicago school of antitrust enforcement, or rather non-enforcement, championed by Robert Bork, became totally dominant under both Republican and Democratic administrations.

Thus, Google was able to buy competitors: the mapping app Waze; YouTube; and the advertising powerhouse DoubleClick, among a vast number of others. Facebook snapped up Instagram and innumerable others. Amazon didn’t so much buy competitors; rather, it made smaller merchants totally dependent on it, and then extracted all the value created by its platform. It began by offering a low-fee Amazon-hosted exchange, the Marketplace, on which merchants could sell their products much more easily than by having their own website. Then Amazon jacked the fees it charged from twenty percent of a merchant’s revenue to up to seventy percent, while stealing proprietary information from merchants to create competing products sold directly by Amazon, and imposing rules to keep merchants selling on their site, such as forbidding them selling more cheaply elsewhere—they could maintain their own sales channels, as long as they never actually competed with Amazon, which they now needed because most of their buyers shopped there.

All the new platforms prioritized revenue over all other goals (except political goals, as we will discuss). Consumer satisfaction was and is unimportant, as long as the user, that is, the ad target, could be kept on the platform by some other mechanism. Amazon, for example, manipulates search results so that paid search results, rather than the results buyers actually want, are the majority of those seen by buyers. As a result, the company’s advertising revenue, $56 billion, is twice that of all newspapers in the world (and its total Marketplace revenue from third parties, the rest from taking a huge cut of every transaction, is $185 billion), and has only nominal expenses for Amazon (resulting in advertising being more profitable than Amazon Web Services, often viewed as the main driver of Amazon profit). “In short, sellers (and users) are spending nearly $56 billion to make the buying experience worse. It is a pure example of valueless wealth extraction.” Thus, “With these changes something else has disappeared: the prospect of Amazon’s platform serving as a catalyst of significant independent wealth creation, or the rebalancing of economic power.” That is, the promise of the early 2000s for online buying and selling has entirely vanished.

Wu’s summary term for all these activities is “extraction.” The primary mechanism of extraction is scale. We all know about economies of scale, that bigger enterprises can be more efficient, and therefore both more profitable and better able to serve their customers. But just as real are diseconomies of scale, so at some point “What’s left after a firm has grown too big may not be any great efficiency but just the capacity to bully.” A firm that scales enough is able to simply eliminate competition, if not constrained by some external force. Google spends $30 billion every year “to keep its competitors locked out of distribution channels,” as in by paying Apple to effectively require the Google search engine (which, as has been extensively documented, has been deliberately been made far worse over the past several years by Google in order to maximize advertising revenue—one of many examples of what is aptly called “enshittification,” a term coined by Cory Doctorow).

The same process has taken place over every platform—extraction from smaller value creators, and their loss of any ability to function independently (as well as the ending of any need or interest by the platforms in innovating or permitting innovation). By the mid-2010s, “The main tech platforms had emerged as the dominant tool for harnessing the economic and social energies made possible by an interconnected nation and world.” Their chief focus turned toward extending their successful extraction indefinitely into the future. To continue capturing revenue, platforms must command both loyalty and attention; they must become, as much as possible, all things to all people. This task is made easier by that most people are lazy, and in practice prioritize avoiding pain and inconvenience, even if, when asked, they say they prefer other solutions. They say they want carefully-brewed artisanal coffee, but they in practice consume nasty plastic Keurig cups. Thus, if switching costs are increased, the platform can dig its hooks ever deeper into those who use the platform, totally aside from its simultaneous use of methods to eliminate competition. The result is dependency, and an enervated populace.

The primary daily tool of platforms for this goal is the enormous amounts of data they have accumulated. We all know how, or think we do, how much data Google, Facebook, and Amazon keep on us and use to their benefit—but it much more than most of us believe. To take another example Wu does not use, but which particularly irritates me, Roku’s very inexpensive “boxes” cannot be activated without entering a credit card, despite that there is no subscription and no ongoing payments. The real reason for this, never stated by Roku, is so they can precisely identify who is using a Roku device, and collect, use, and sell extremely granular data on that person’s (and his family’s) viewing habits, which is where they actually make their money. All this data is monetized and used to keep us on the platforms. (I looked up Roku’s financials. They have $3.2 billion of “platform” revenue, with $1.9 billion of gross profit, and $590 million of “device” revenue, with gross profit of negative $2 million.)

Wu then detours to an interesting discussion of the history of so-called artificial intelligence, with an eye to evaluating whether AI will extend platform dominance. No surprise, and accurately enough, he concludes it will be controlled by the platforms and will reduce the power of, and increase the dependency of, all of small firms, employees, and consumers. AI will not undermine, because it will not be permitted to undermine, the platforms, although it may create new platforms. (I personally think AI won’t do much of anything beneficial for most people that is materially different from today, though I am in the minority.)

However, platforms are not limited to technology platforms, and here Wu turns to excoriating one of my favorite targets, private equity, a pernicious force and one of the main drivers of platformization. Healthcare, a considerably bigger industry than technology in the United States, is rapidly becoming platformized, through the mechanism of private equity rollups. Vast pools of money (cheap because of interest rates kept artificially low, which rates are not available to small businesses) are used to buy small physician practices, turning them into one larger entity with claims of efficiency, and then services are reduced and prices raised (and the physicians abused as dependent, if somewhat wealthier, employees). Voila, platform extraction. Similarly, private equity has been buying vast amounts of single-family housing, and performing the same trick. Every so often a few politicians try to stop this; they are defeated by either being bought off, or more pliant politicians being funded and elected in their place. And across our entire economy, credit card companies, also a type of platform, levy a private tax of three to four percent on every credit transaction (whereas in Europe their fees are capped at 0.30%). In other words, every possible economic activity in America that can be turned into a platform is being turned into a platform to extract money from you and me, because smart men with power can get away with it.

Why, however, is platformization of an economy resulting in extraction bad? One obvious reason is . . . [Review continues as first comment.]

[Gabriel Nicholas · Rating 4 out of 5]

Still got it!

[Jung]

“The Age of Extraction: How Tech Platforms Conquered the Economy and Threaten Our Future Prosperity” by Tim Wu explores how digital platforms that once promised openness, efficiency, and shared opportunity have gradually evolved into systems that concentrate power and wealth at the center. The book begins by recognizing how deeply embedded platforms have become in everyday life. From online shopping and search to social media and digital advertising, these privately owned spaces now mediate how people discover information, earn income, and make choices. They present themselves as neutral helpers, increasingly enhanced by artificial intelligence that guides decisions automatically, yet behind this convenience lies a structure that quietly reshapes who captures value and who merely supplies it.

At their core, platforms are not mysterious. They are places designed to connect different groups so exchanges happen more easily. By lowering barriers to participation, they make it simpler for buyers to find sellers, creators to reach audiences, and services to scale. Historically, similar roles were played by marketplaces and town squares. Digital platforms amplified this idea by using software to remove friction at enormous scale. When such systems work well, activity multiplies, innovation flourishes, and participation broadens. This early promise led many to believe platforms would decentralize economic power, allowing countless small producers to thrive alongside one another.

However, the reality diverged from that optimism. As platforms expanded, they retained the benefits of friction reduction while steadily consolidating control over the surrounding ecosystem. The same design that enabled exchange also gave the platform owner a privileged position at the center. Over time, neutrality faded. The platform could see all transactions, shape rankings, set fees, and rewrite rules. What began as an enabling environment gradually turned into one that redirected a growing share of gains toward the host itself.

A clear pattern emerges in how extraction takes hold. First, platforms attract users with low costs, ease of use, and helpful tools. As participation grows, alternatives weaken or disappear. Once dependence sets in, the platform begins adjusting terms. Fees rise, visibility increasingly requires payment, and data gathered from participants is used to steer outcomes in the platform’s favor. Sellers and creators find that success inside the system often invites competition from the platform’s own offerings, which enjoy preferential placement. Leaving becomes costly because outside options no longer offer comparable reach or convenience. People keep working and producing, but more of the value they generate flows upward.

Scale plays a crucial role in locking this structure in place. Initially, growth improves efficiency, but beyond a certain point size translates into authority. When most activity in a market runs through a single venue, that venue effectively governs the market. Network effects make large platforms self-reinforcing, while aggressive expansion and acquisitions prevent rivals from reaching meaningful scale. Even when large organizations become internally inefficient, their strategic advantage persists because control over data, rankings, and access does not require operational elegance. As a result, platforms extend their influence beyond tech into any sector that can be organized around a central hub.

Nowhere is this more visible than in attention-based platforms. Social media and content-sharing sites depend on user activity to generate advertising revenue. Creators supply the content and attention, but the platform packages and monetizes both. Algorithms are tuned to maximize engagement, ads increase, and organic reach declines unless visibility is purchased. While a small number of influencers manage to earn substantial incomes, most creators experience unstable earnings and constant pressure to adapt to opaque rule changes. The system rewards continual labor under conditions set by someone else, with ownership remaining firmly at the center.

Convenience deepens this dependence. Platforms compete to be the easiest place to accomplish everyday tasks, gradually bundling more services together. Shopping, payments, entertainment, communication, and identity merge into a single ecosystem. Over time, using alternatives feels inconvenient or even risky because leaving threatens routines, social ties, and past investments. This bundling strategy turns habit into lock-in. The more aspects of life a platform covers, the harder it becomes to imagine exiting, even if the terms grow less favorable.

Behind convenience lies data. Repeated behavior generates detailed records, and platforms use these to build increasingly accurate predictions about what people will do next. Prediction becomes profitable when paired with persuasion, especially in advertising. The ability to target messages precisely makes ad space more valuable, reinforcing the platform’s dominance. Crucially, this predictive power remains private. Data, methods, and insights rarely leave the platform, creating feedback loops where success funds better tools and attracts more talent. Advances in artificial intelligence, including large language models, extend this logic further by turning massive collections of human behavior into forecasting engines that guide decisions directly.

As platforms evolve from gateways to guides, the question of governance becomes unavoidable. The book argues that leaving regulation to chance allows extraction to intensify. Instead, rules should aim to preserve what made platforms valuable in the first place while preventing abuse of gatekeeper power. Continuous competition enforcement can stop dominant players from neutralizing threats through acquisitions or exclusive deals. Neutrality requirements can ensure that essential platforms do not discriminate unfairly among participants. In cases where a platform functions like unavoidable infrastructure, targeted limits on fees or business practices can curb pure rent-seeking without halting innovation. Where gatekeepers use their position to expand into adjacent markets, structural separation can prevent self-preferencing and preserve openness.

“The Age of Extraction” by Tim Wu ultimately reframes how we understand the modern digital economy. Platforms did not become harmful because they lowered friction or scaled participation; they became extractive when indispensability allowed them to shift gains inward. Recognizing this pattern explains why fees climb, ads crowd out organic reach, and data becomes leverage rather than shared benefit. The book closes by emphasizing that the goal is not to dismantle platforms, but to rebalance them. By keeping their catalytic role intact while limiting their ability to extract, societies can protect choice, earnings, and innovation, ensuring that the digital economy remains open, competitive, and broadly beneficial rather than narrowly controlled.