One of my favorite web apps to use is Flickr, a superb photo sharing service that is insanely easy to use and advanced enough to enjoy. Built on a MMORPG engine, it makes photo sharing fun by building a community around your photos and the groups you can be a part of.

I’ve started a group, called PC Gamers, where you can submit photos of your PC gaming rigs, screenshots of games, and show off your new toys. If you’ve got a Flickr account, join up, and even if you don’t, it’s free to join.