Libraries and Facebook - cautions

I posted a while back about academic libraries and Facebook and a friend sent me along some interesting cautionary links I thought I would share.

• Facebook & Privacy? a blog post from Rhonda Gonzalez of "@ the library".
• She links to a compeling video entitled: Does what happens in the Facebook stay in the Facebook?. It's short and well worth the listen.
• This came across my desk today from the Toronto Star "Facebook banned for Ontario staffers". The staff this refers to are Ontario Public Service employees. Can you believe that MySpace wasn't banned as well? I wonder why?