I am interested in getting involved in some marketing using Twitter (I know, I know, I am a little late - ha!) Anyway, I am interested in details on why you think a given program is better than the others. Please give reasons, not just opinions! There are several available and many have similar features. I want to know which work best, and why! TweetAdder TweetAttacks Tweep Hummingbird Tweet Buddy Twittenator (I just started using this. It does some things good. But, as I am learning more, there are some shortcomings as well.) ...any others I have not listed?