ReadWriteWeb

It's no secret that Twitter has become a preferred playground for spammers. Hashrocket's TweetBlocker sets out to change this by giving users a simple tool to easily identify spammers in the group of users they are following. TweetBlocker automatically identifies the spammers in your follow list and lets you easily unfollow and block them right from the TweetBlocker dashboard. Of course, if you are extremely careful about who you follow, chances are that you aren't even following a lot of spammers. If you auto-follow, however - or if you did so in the past - chances are that you are following quite a few spammers at this point.