BlockParty - Real-time voice chat rooms from the creators of turntable.fm
TapText - Send canned text messages with a single tap
Referrer Spam Remover - Remove spam bots from your Google Analytics data
analyze.email - Test the spam-y-ness of your emails
Moderate - Identify, mute, and block trolls in your Twitter feed
Rename Email - Easily change the subject of any email, by cloudHQ