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views:

22

answers:

1
Q: 

How does livingsocial.com automatically have user's logged in with their Facebook account?

Try visiting livingsocial.com and you'll notice that if you're logged into Facebook, you'll automatically be logged in to livingsocial.com. How do they this automatically without having the user click a Login button?

+1  A: 

They use 'Facebook Connect'.

Check it out: http://developers.facebook.com/docs/guides/web

akellehe  2010-08-25 19:33:04

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