I regularly check on coldmirror's Twitter, since I'm a big fan. Occasionally I also check if theres something new on the zomg_dev and gaia_dev Twitter's :3
I use Twitter to post updates I've made in my guild; it's been quite useful during said guild's most recent revamp. I wasn't aware you had one, I'll log on to follow you.
I used to tweet, but I couldn't find anyone to follow who didn't tweet, "put on left sock" one second, "put on right sock" the next, and, five seconds later, tweet, "did I mention I have on odd socks?". Yes, we really want to know about your socks.