http://www.techi.com/2010/11/facebook-isnt-sharing-their-toys-google-bars-user-data-from-facebook/
Starting very soon, you won’t be able to import all of your Gmail contacts in one shot into your Facebook account. Looks like Google is a little miffed at Facebook for not making tools available to let the information flow both ways; Google wants the ability to import Facebook friends and use other Facebook data as it wants to, like Facebook can now use Google’s data.
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