A quick and effective way to nuke-clean those folders that get really cluttered really fast (ahem, I'm looking at you /Downloads!) Preferably used in cohesion with a cron job script or task scheduler at intervals of your convenience (http://www.generateit.net/cron-job/)
When run, this tool moves sorts all your music, pictures, videos, and documents into the folders you instruct them to go to.
Usage: $$python QuickClean.py -s -m -p -v -d