It’s a good idea, if you have a Twitter account, to pay attention to it.

While the much-maligned platform seems to be dominated by cyberbullies — some of whom occupy large white houses in historic districts of the United States — there are some people in the Twitterverse that will make your day at the most unexpected of times.

And let’s be honest — those times are the ones most welcome.

Case in point: my Saturday morning started off with a lovely tweet from someone I deeply admire in the D...