Once an article has been proposed, the first stage in the Nupedia editorial process is assignment. Each category editor (e.g., each of the editors of the Philosophy, Chemistry, and Sociology categories) must assess, based on the volunteer's member profile or information conveyed via e-mail or other means, whether the person is adequately qualified to write an article on the topic in question. Some topics are very general, nonspecialist topics and do not require many special qualifications; other topics might require more stringent qualifications. We leave this up to the each editor's own discretion (but see our information on assigning articles).