while i don't tweet myself... i do pay attention to other peoples tweets.
1) following sports at work --- aka skiving off --- someone else is watching so i don't have to be obvious about it
2) transportation --- our mass transit system tweets delays
3) random journalists/politicians --- makes me laugh
why i don't tweet myself
1) if i have to annoy anyone with what i'm thinking it's likely to be you guys
2) see 1