We haven't added many features since we launched. We've actually taken away more than we've added.There's a lesson there.
He talked about support for groups being the most asked for feature. He said they had been playing around with groups internally to the Twitter development team. When asked for a time-frame for when we might see groups rolled-out?
Nah, you can't ever give dates on features.
He also mentioned that he follows about 900 people and that it's too many. He said he gets in trouble when he misses his wife's tweets. I highly recommend that he start using Twitterspy.