It will take for Buzz to beat twitter, google is trying to take 2 Big social networking sites at same time, recently launched google+ to beat facebook, indeed it will take some time.
I don't think twitter would be beaten.But I think sooner or later google will buy twitter-as it happened to youtube and so many more.
There's nothing wrong about that but I hate the methods they are using.I am sure in time google would ignore twitter as a free traffic provider and in that way they'll blackmail twitter to sell.I know it sounds a little like from a movie but I think that's just what they are doing.
@dimitarang - Your statement is the total opposite of what everything Google stands for and ridiculous.
I think Google is trying desperately to unseat Twitter and Facebook from the social networking hierarchy, but I think in this case they already have firm fans and followers, so they have their work cut out