250 Tools and Resources For Coding the WebSean was formerly Lead Features Writer at Mashable, responsible for round-ups of the best resources about different Web topics. Sean claims to have been online since 1987, though, the rest of us are too young to verify that ;-) He’s been a freelance writer since 1992, starting out in print media before joining Mashable in early 2007. Sean grew up in the Valley, but now resides in Missouri (the Sil
