I had personal commitments when Zack had originally contacted me over the weekend, but I was glad to pitch in and make my tiny contribution tonight when I found out that they still needed help crawling some of the online survivor lists for the Katrina List Network , a people finder service that aggregates all these different lists floating around via a People Finder Interchange Format (PFIF 1.1).
The Social Source Softward blog has some interesting commentary from one of the groups behind the project.