Photos: 'Users in charge' at PC Forum 2006 Summary: PC Forum 2006: Mark Zuckerberg (Facebook), Reid Hoffman (Linked In), Helen Cheng (Seriosity) and Esther Dyson discuss the effects of living an online life. By Bill Detwiler | July 19, 2006 -- 11:35 GMT (04:35 PDT) Follow @billdetwiler Previous | Next Image 16 of 26 PC Forum 2006: The back row during the PC Forum sessions. PC Forum 2006: The product presenters prepare to deliver. PC Forum 2006: Dave Winer talks with Seth Goldstein of Root Markets. Topics: PCs, Hardware Kick off your day with ZDNet's daily email newsletter. It's the freshest tech news and opinion, served hot. Get it.