I deleted my Twitter account.
It was only in retrospect that I realized the timing coming so close on the heels of having met @educatedwhinge in person might have left a false impression. The actual reason was that I kept being unreasonably angry at things that I ought to have been able to laugh off. People I normally enjoyed interacting with were making my blood boil and I needed to avoid writing things I would have regretted. We'll see if/how long it sticks.