It's a modern-day Web 2.0 romance: TechCrunch hypes website, TechCrunch buys website. InviteShare, a site which put itself up for sale shortly after TechCrunch reviewed it, now shows that its domain name is registered in Michael Arrington's name. Wouldn't it have been cheaper to just buy it first, before the hype ran its price up, though? [Techomical]