bonus Twenty Twelve goodness (and other adventures in social networking)

What my followers on Facebook, Twitter, and Google+ saw today:
• Funny!

• Best smackdown yet, by John Scalzi, of the idea that geek girls must demonstrate their geek cred by swooning over Joe Peacock: Who Gets To Be a Geek? Anyone Who Wants to Be

• More Twenty Twelve goodness: A special Sport Relief edition of 2012

• If you’re lamenting the fact that the onset of the Olympics means no more Twenty Twelve, here’s a bonus for you, as Siobhan Sharpe explains the Games’ social-media plan:

• Sad news. Doctor Who star Mary Tamm dies aged 62