Social media roundup: January 2012

A new year, a new load of social media news you probably missed. You may have still been drunk from New Year’s. That’s fine, but you shouldn’t be drunk now. Put the gin down.

social media and search works – let’s sack people

Google ‘warps’ search with plus Your World

Twitter changes things…

Facebook changes things…

only 17% of your fans see your posts

measurement and monitoring FBI style

QR codes: big ol’ overview