I think that Mr. Bob has very valid points, but the question is whether Scoble is the right person to address them to - for him it's a job to play with new tech

I think that Mr. Bob has very valid points, but the question is whether Scoble is the right person to address them to - for him it's a job to play with new tech and review it. Anyway, it's interesting that Bob has a 3-letter .com domain registered (bly.com), so he isn't that much behindhand as it might look.