With the prospect of a Facebook IPO looming, not to mention an Oscar or two for the movie that purports to tell the company's origin story, the social networks arrived in Davos as near celebrities. Sean Parker, the founder of Napster, was in the crowd. Representing Facebook were Chief Operating Officer Sheryl Sandberg and Mark Zuckerberg's sister Randi, who does marketing for the company, according to The Economist
. Amid the hero worship was the possibility, however remote, that Facebook and Twitter may have played some kind of role in the uprising in Cairo. The hype, however, also led to speculation and comments about a second tech bubble.