So, thanks to
fuzzytomato02, I learned that my twitter account has been hacked. I deactivated it. Sorry for the spam you guys. I guess if I ever set up another account, I'll just have to find you all again.
ETA. So the hacker reactivated my account. I deactivated it again, but in case it didn't work or whatever (does anyone know how to delete it?) please be aware that I'm not the person tweeting from it. Unfollow it.