Twitter's initial public offering makes it possible to put a price tag on the users of all the major social networks -- and Facebook, Twitter and LinkedIn all price their users at around the $100 mark, writes George Anders. Twitter's users are the most valuable, at $110 each, and LinkedIn's the least valuable, at $93 each. "[I]nvestors seem to believe that the most valuable way of connecting with a social media user is via Twitter. We'll see how long that lasts," Anders writes.
Published in Brief: