You know that site where you bid on and bought your vintage designer duds? That Thundercats lunchbox? Or those garish home accents your girlfriend has all over her apartment? It seems that they were purchased from a media company. At least according to Simon Dumenco at AdAge: There's actually another company that does something very much like what eBay does -- and, curiously, nobody hesitates to think of it as a media company. Like......