Tools to Track Who Unfollowed You on Twitter

"Being a tweeter user is not easy, you have to maintain or otherwise increase your level of influence or importance on Twitter because you can’t avoid being unfollowed so it is very important to update your status or links once in a while, you also need to keep track who subscribes or stops reading your tweets, you also need to avoid those who are sending junk e-mails and meet new users having the same interests."

[via blue blots]