Facebook 3.4. For this update you are able to view your friends on a map from the Places area, check-ins events and unfriend function in order for you to unfriend someone from you iPhone.

Google launched +1 of social feature yesterday. It’s Google’s version of the Facebook “Likes”, although is simple features, but that’s powerful of social feature.

Flickr user can share them on Facebook and Twitter, among others, and share individual pictures on those services as well.