I've put two pieces of code into place below, one with the people I'm following on Twitter (friends, 450) and another on the number following me (followers, about 1,200). The snippets are limited because a number of people use images instead of pictures.
Trust me, there is no reason for me to be following fewer than are following me. I'm simply trying to keep the number manageable, but at every turn I'm finding interesting people to follow and I'm adding to the total, which I'm sure will be more than 500, then 600, and on. (I've resisted using Tweetdeck and other services to organize them; I'd rather read what they're saying in real time and spend the time doing so.)
I view these two mosaics as a new community I've found, or been included in, during the last year.