Viagogo is an online event ticket marketplace for secondary buyers and sellers. If you have extra football or concert tickets that you want to unload than Viagogo is the place to go. Users can list tickets, browse event listings by category or purchase tickets. Viagogo adds a ten percent service charge to buyers’ prices and takes a fifteen percent commission on sellers’ prices. The site’s interface is simple and easy to navigate on first visit, especially if you have used competitor StubHub before. Viagogo founder Eric Baker was also StubHub’s co-founder.