Thanks for your comment! There certainly could be. No way to know for sure as I can’t see everyone who is on Buzz. I do follow a number of people who work for companies that have an online presence. It is partly by watching and interacting with them that I came up with the guidelines in this post. The ones who are doing it right, in my opinion, have established credibility and authority in Buzz but rarely trumpet their own business. When they do, it’s via posting interesting and useful articles or posts from their company (and of course, they have their corporate brand prominently displayed in their profiles). Where I in the market for services they perform, I’d likely turn to them first as they’ve already established relationship and credibility with me.

Someone can correct me if I'm wrong, but I'm pretty sure that's a function of the iPhone (not Facebook app). In most apps, the iPhone can recognize a phone number or email address and turn it into a link to dial or send mail.

I just wish you could use that information to create contacts. That would be really cool. The Pre does that. It's pretty cool.

Frankly, it's been a mystery to us iPhone users why it has taken Facebook this long to bring parity between its Blackberry and iPhone apps. A year ago it would be understandable that Blackberry would get first attention due to market share, but iPhone is rapidly catching up, and studies show that iPhone users are much more likely to download and use apps than Blackberry users. It is for those reasons that I think the new app for iPhone is a true sea change in mobile social media.