SeatGeek lets you easily resell tickets, transfer them to friends
 

SeatGeek has made a name for itself with its mobile app, which lets you snap up tickets for sporting events, concerts and the like, while also giving you a view of your seat. But starting today, you can also use the new SeatGeek Marketplace to rese...

http://www.engadget.com/2015/11/19/s...ket-reselling/