‘The Voice’ Adds Facebook App For Voting

Facebook’s “timeline” app will let viewers cast votes for Voice singers and connect with friends and others watching the show, NBC and Facebook said Friday.

News Orgs Extend Reach With Facebook Apps

It has been over two months since Facebook announced a new class of social news applications — ones that automatically share links to everything a person reads. Now we are learning more about the readership, strategies and effects of these “open graph” or “frictionless sharing” apps. Here are the six big lessons so far.