Send selected text, images and URLs quickly to Facebook, Twitter or Sina Weibo.
Wherever you can select something, you can send them.
Be aware that Twitter and Sina Weibo accepts only 1 image and maximum 3 URLs. Facebook has no such limit.
It may take some time before the composer shows up if the selected content is large.
Currently support iOS 6 only because only iOS 6 has the Social framework. Support for iOS 5 will come in the future.