Rob Kline has asked that I point people towards katrinahelp.info a collaborative Wiki that has been setup to get people information and assistance in dealing with Hurricane Katrina’s aftermath. According to the site:
This page is intended to be modeled on the excellent tsunami wiki site that was created around December 26, 2004. Please take a look at the work done there. I am also looking for people to take blog postings and classify them properly on this wiki.
If you’re web savvy and interested in helping out, this looks like a great way to help out from afar.