Power User: The Best of Lifehacker

This week at Lifehacker: We kicked off our Coolest Workspace Contest with a DIY door-turned-tabletop, an adjustable sit or stand desk and more. Submit pictures of your tricked-out rig for a chance to win a $100 gift certificate to Amazon!

Also: automatically add an image of the camera model used to shoot photos on Flickr. Blog while gaming on the Xbox 360. Finally, find out how to use metadata and dynamic search-based folders as your digital filing system.