Email And Cellphone Contacts Are The Real Social Graph  —  Google has been quietly rolling out social features across all of its services based on Gmail contacts.  While Google still has to overcome some of its social tone-deafness (e.g. automatically adding contacts without asking), this move makes perfect sense.

Source:   Publishing 2.0

Author:   Scott Karp

Link:   http://publishing2.com/2007/12/30/email-and-cellphone…