Shortly after going viral (1 million users in 2 weeks - Facebook took almost a year to reach their first million), Kik Messenger was pulled from the Blackberry Appworld. This is a sad day for Blackberry users, since it seems that RIM is feeling threatened by Kik. For those that don't know, Kik is a cross-platform messenger that allows instant, real-time chat between Blackberry, Android, and iOS (both the iPhone and iPod Touch) devices.
I'm not fond of having so many messengers. I have MSN and YM... then there's Google Talk, and Facebook Chat. I'm hoping for the next big messaging app to come so I can ditch the rest.
Maybe Kik can merge or sell their tech to Facebook. Considering how lame Facebook chat is, maybe a Kik merger would help stabilize Facebook's system and allow a much cooler Facebook Mobile experience!