| http://www.w3.org/ns/prov#value | - If you are looking to create the next Facebook, it might help to know that it is not the absolute number of friends on a social network that encourages new users to join, but the types of friends who are already signed up.In new social networks most often you can not friends whom you know already (since naturally those networks are new and not as big and inclusive as old ones like FB or Twitter).
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