If you can't figure out how to manage your groups of friends on Facebook, or find the lack of groups in Twitter... lacking; then you should try this new Beluga group chat app.Available for iPhone and Android, this project was created by three ex-Googlers, and aims to simplify group chat/sharing.
The idea is to easily create any groups you may want: family, coworkers, close friends, sports buddies, hobby buddies, movie buddies, etc. Making it a lot easier to manage group conversation with only the people its intended for.
Be sure to give it a try, as you'll love its simplicity (as opposed to the "mess" FB currently is when it comes to manage groups of friends.)
