Random, but possible. When I started playing around with my fannish G+ identity, it had created a "blocked" group, with 18 or 19 people in it that were all friends, people I absolutely would NOT have wanted blocked. I have no idea why or how; it was just there. If somebody wasn't paying attention, it's possible.
Re: Yep...
Date: 2011-07-10 12:55 am (UTC)(this didn't happen with my real name identity.)