Hoi, BetaWiki has chosen SiteMatrix as its extension of the week. I had a good look at it and, I was astonished about the huge amount of projects. Projects that never showed any activity. Projects that are just empty waiting for someone to come along and start. Given the long list of discussions about projects that did show some activity in the past, I expect that there is no problem in killing of projects that had no activity at all. Projects like the bm.wiktionary for instance.
If there are no objections, an inventory can be made of such projects that are then deleted.
Thanks, GerardM
http://www.mediawiki.org/wiki/Special:SiteMatrix http://meta.wikimedia.org/wiki/Proposals_for_closing_projects