15. Gretchen Bleiler
http://www.totalprosports.com/wp-con...on-twitter.jpgSnowboarders tend to be fun people. They tend to hang out with other fun people. And they tend to travel to interesting place. Do the math; follow Gretchen Blailer. Her actual tweets? Well, they can be kind of boring. But she snaps fun photos—dogs in costumes, scenic landscapes, her training—so her feed it worth a look just for that.