Does Facebook provides dofollow backlinks?

Dear All,Does social networking sites like facebook and twitter provides nofollow backlinks?

 

I don't know about facebook, but twitter suerly will give you with backlinks and even youtube provides pg8 dofollow backlink

 

Ok. Thanks for the info

 

Facebook back link is nofollow but has good word then normal nofollow back links.

 

Facebook back links are nofollow in nature. But Facebook is more useful because it brings direct traffic.

 

No ... Facebook certainly does not provide the Dofollow Links....

 

I think that the links are Nofollow, but still you can benefit from them. It doesn't matter that Google bots are not crawling the backlink, because it can generate a lot of direct traffic from Facebook.