FriendFeed recently rolled out FriendFeed Rooms. Here’s a handy guide to 500 rooms. Would be cool if the creator of this list broke these into categories.

“The human brain is an amazing sponge, ready to take in new information, and if you practice, practice, practice, you can train it, like a muscle, to be ready for exercise.”

“FriendFeed is not going to kill Twitter. Each service provides something different, and at least for me, compliment one another in some regards.”