Google announced Buzz last week.  I thought I would give it time to breathe before I reviewed it.  Below is a new media photographer video about Buzz.

Advantages:

It’s in your Gmail.
Highly indexable (good for SEO)
You can connect with new people not traditionally using social media.
The Google smart phone application is a plus.

Disadvantage:
Like FriendFeed, it’s information overload.