<img alt="" height="1" width="1" />Ezra Klein's Vox Launches With 'Game of Thrones' Explainer and Wikipedia [b]...[/b] TheWrap Is there a better way to launch a news site than have a “Game of Thrones†explainer the night of the HBO season premiere? Ezra Klein's new web venture officially set sail on Sunday with a shiny, unique user interface and an interesting system for getting ...