Hey, remember the guy that created Napster, Shawn Fanning? Do you remember Facebook co-founder (and supposed Justin Timberlake doppelganger) Sean Parker? Good, as that'll make it easier to understand why the two have created Airtime, a heavily hyped new peer-to-peer video chat service. The aim is to offer a one-on-one conversation that helps people understand each other, with shared interests and the ability to quickly fling that LOLcat video to a friend or significant other. It's launching first on Facebook, which is
