Google crawling the pages in the socialnetworks?

When the webmaster or the visitors published a page in a social network like facebook google going to indexing this page? Also every pages shared is a backlink?

 

Yes, Facebook pages can and do get indexed. And since it's on Facebook, I think it's fairly easy for them to become high in the rankings, depending on the keyword.

 

as long as the content is relevant and related to popular keywords then it will get indexed.

 

Facebook pages get crawled so long as you don't make them private, or age resitricted so you have to login to see them. I've seen a few FB pages with quite high page ranks actually.

 

I think link inside facebook are can not be index by search engine since all the page on facebook are in private and needs to be login to see the whole page.

 

They crawling links but considering them as a No Follow link.

 

Really it is impossible to index by crawlers and links are nofollow in social networking websites.

 

Yes, of course. Google loves Facebook,Twitter and other social network websites.