Earn Money with Facebook:
Facebook is a popular social Networking Website. You can earn money by making a facebook Application and Sale your Advertisement Space. Cloudcrowth is a facebook application and popular micro Freelancing site.
Earn Money with Twitter:
Do you know? You can earn money from Twitter. 1st you need to increase twitter followers. Then you can earn from Advertisement Linked Post or with ad.ly. You can also earn from sponsored ads of Twitter advanced search.