Amazon Patents Social Networking? Posted by cliffchang on Thursday June 17, 2010 @01:12AM from the patft.uspto.gov dept. http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PALL&p=1&u=/netahtml/PTO/srchnum.htm&r=1&f=G&l=50&s1=7,739,139.PN.&OS=PN/7,739,139&RS=PN/7,739,139 ( no comments | 3 points | on HN )
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