Thanks for the feedback. I should qualify "overtake": I mean use, not registered members. I believe Twitter will be more used than Facebook, but Facebook will have more registered users. In other words, Facebookers will remain more passive than Tweeps are exceedingly active, and increasingly Tweeting from mobile devices and associated applications like Tweetdeck that don't register page views and aren't counted in website traffic metrics (often or accurately). BTW - I do think Zuckerberg and company have done a hell of a job -- and that job will earn them billions. But they need some outside perspective and counsel on how to evolve from here. -Toby