mirumu, excellent questions. We will decide on this at a later time. I think the primary goal now is to develop/find a form that can be filled out by a user and then submitted. The submission will go into a pool of entries that can then be sorted and viewed according to different criteria (artist, track, album, release year, etc.). A mySQL database (or equivalent) will be necessary. If anyone has heard of such a component for MediaWiki or would be willing to develop one, please speak up.