Wikimedia Commons [Oct. 17, 2012, 4:21 p.m.]
video
OBSERVE
clippings from
http://commons.wikimedia.org/wiki/Commons:Welcome
http://commons.wikimedia.org/wiki/Commons:First_steps
http://commons.wikimedia.org/wiki/Commons:FAQ
DO
Your task is to add categories to 3 media files on Commons. Log in to commons (enable global log-in if necessary). The easiest way to add or modify categories is to use HotCat which, by default, needs to be enabled in Preferences.