I just feel really bad that all these people are tweeting my posts, but there's not a whole lot I find interesting or relevant to me in theirs
I think it would be a more useful tool to use in moderation, but I don't want a bunch of people to be mad at me.
Plus, if I'm not on for a day or two, I go on and my Twitter is just full of promo posts for other people. It kind of makes it really obvious.