The problem with buzz was that it put people in your list without asking you first. Here I'm just talking about putting everyone you add in the same bucket, unt

The problem with buzz was that it put people in your list without asking you first. Here I'm just talking about putting everyone you add in the same bucket, until you (maybe) realize that you want several distinct buckets. That would be Facebook-like, not Buzz-like. Adding people in a list doesn't count as making people think, because the targeted audience has already been trained to this by Facebook.