I’m planning to wind down three of my Twitter accounts: ShortcutKeyTip, MusicTheoryTip, and DSP_fact. When the scheduled tweets for these three accounts run out, I won’t post new ones.
On the other hand, I may start a new account. I have a topic in mind, but I don’t know how hard it’ll be to say interesting things about it in 140 characters. If I start a new account I’ll announce it here.
Right now I have 15 accounts. If I close three, I’ll still have a dozen, a baker’s dozen if I add a new account.
Update (August 11, 2013): I decided to start the new account I alluded to in this post: NetworkFact, devoted to networks, graphs, and related topics.