Personally, I don't think so, atleast I can't see that happening in the short term. I've had a quick look for user numbers on both, but not found much. You might want to look that up which will help you find out how the two compare up. Try searching for blogs about Buzz vs. Facebook etc, that might be interesting too!

Hope that helps!

ST

sex sells , my girlfriend is very sexy so we create dozzens of facebook accounts , twitter accounts, myspace, etc. This is legal as it is her real picture . Then leave all profiles open to the public, then use these sites

e.g

status updates
events
groups
fan pages
videos

And everything i do has a backlink to my website, you wll be supprized how much free traffic can be gained by this method.

Depending on your website sector , you can make lots of money from this, just keep all the profiles updated frequently.

Hope this helps

facebook is very much ahead than other social sites like twitter, buzz and linkdin

i am too excited about google buzz. lets see how it goes

By adding more friends.