YouTube Top 2010 Buzzed Site- Facebook is #5
Mashable reports that Zeta Interactive released its Top 10 most buzzed Social Network list and Craigslist, Friendster, MySpace all dropped out of the Top 10 from 2009! This is a fascinating list:

As Social Media evolves this list will change, but it’s interesting that Google Buzz in #10 given its privacy litigation and settlement where it paid $8.5 million to organizations focused on Internet privacy education and policy.
Isn't Facebook 6th?
Maybe I'm missing something...
Oops...you are correct, but the difference between 5th and 6th is not much.
Thanks for catching this title error!
Peter