Facebook?

I'm not seeing an option to sync my account with Facebook.  I know there's a quest for it but I'm not finding the option anywhere...

I'm not seeing an option to sync my account with Facebook.  I know there's a quest for it but I'm not finding the option anywhere...

I have the same problem. I want to sync with facebook but when I try clicking the "log in" button nothing happens. I tried with Google Chrome and Internet Explorer (bwueh). 
Is there another way? Twitter works fine, but I don't use Twitter...