mrguy - 9:54 pm on Sep 4, 2011 (gmt 0)
From what I'm seeing, the only people using this are in some way related to the SEO/Webmaster community.
Normal people have no clue what it is and those on Facebook don't care.
In my opinion, this will have limited appeal.
Until I start seeing commercials on TV and ads that have the Google + logo like you see the Facebook and Twitter logo on everything now, I'm not even going to bother looking at it.