Rohan Singh

“When it first emerged, Twitter was widely derided as a frivolous distraction that was mostly good for telling your friends what you had for breakfast. Now it is being used to organize and share news about the Iranian political protests, to provide customer support for large corporations, to share interesting news items, and a thousand other applications that did not occur to the founders when they dreamed up the service in 2006. This is not just a case of cultural exaptation: people finding a new use for a tool designed to do something else. In Twitter's case, the users have been redesigning the tool itself. The convention of replying to another user with the @ symbol was spontaneously invented by the Twitter user base. Early Twitter users ported over a convention from the IRC messaging platform and began grouping a topic or event by the "hash-tag" as in "#30Rock" or "inauguration." The ability to search a live stream of tweets - which is likely to prove crucial to Twitter's ultimate business model, thanks to its advertising potential - was developed by another start-up altogether. Thanks to these innovations, following a live feed of tweets about an event - political debates or Lost episodes - has become a central part of the Twitter experience. But for the first year of Twitter's existence, that mode of interaction would have been technically impossible using Twitter. It's like inventing a toaster oven and then looking around a year later and discovering that all your customers have, on their own, figured out a way to turn it into a microwave.”
― Steven Johnson, Where Good Ideas Come From: The Natural History of Innovation

“during this century (the twentieth) we have for the first time been dominated by non-interactive forms of entertainment: cinema, radio, recorded music and television. Before they came along all entertainment was interactive: theatre, music, sport - the performers and audience were there together, and even a respectfully silent audience exerted a powerful shaping presence on the unfolding of whatever drama they were there for. We didn't need a special word for interactivity in the same way that we don't (yet) need a special word for people with only one head.

I expect that history will show "normal" mainstream twentieth century media to be the aberration in all this. 'Please, miss, you mean they could only just sit there and watch? They couldn't do anything? Didn't everybody feel terribly isolated or alienated or ignored?'

Yes, child, that's why they all went mad. Before the Restoration.'

What was the Restoration again, please, miss?'

The end of the twentieth century, child. When we started to get interactivity back.”
― Douglas Adams

“While any software system introduces some kind of formalization of the world, HCI (like AI) deals with formalizations of human cognition and activity. These are the issues that have lay at the heart of philosophical debate for centuries. In some ways, it would be hard to imagine a more philosophical enterprise.”
― Paul Dourish

“Hidden in the physical work space, in the user's words, and in the tools they use are the beautiful gems of knowledge that can create revolutionary, breakthrough products or simply fix existing, broken products. People do strange things - unexpected things - and being there to witness and record these minute and quick moments of humanity is simply invaluable”
― Jon Kolko, Thoughts on Interaction Design