Akemi Iwaya is a devoted Mozilla Firefox user who enjoys working with multiple browsers and occasionally dabbling with Linux. She also loves reading fantasy and sci-fi stories as well as playing "old school" role-playing games. You can visit her on Twitter and Google+.
DID YOU KNOW?
Despite the widespread belief that cracking your knuckles causes arthritis, no scientific studies have successfully supported that hypothesis; the cracking sound is, in fact, not caused by your bones or joints actually cracking, but by the bursting of small bubbles of gasses built up in synovial fluid (a thick lubricating fluid between the joints).