I know x box has the facebook app that allows to add FB friends to their account, is the a way playstation can do the same?

You can link your facebook to your PSN account and some games like Uncharted 3 can use your facebook friends list, but i don't think there is anything on the console level that will add them to your friends list. but i don't use FB so im not %100 sure.

@Lego_My_Eggo said:

You can link your facebook to your PSN account and some games like Uncharted 3 can use your facebook friends list, but i don't think there is anything on the console level that will add them to your friends list. but i don't use FB so im not %100 sure.

I don't use Facebook either, but you are correct. The link up on the XMB level is pretty bare bones and pretty much only for exporting. The game developer has to include the ability to import your friends list and it has to be done through the game itself. Uncharted 3 is the only game I have seen do this so far, but I am assuming there are a few others.