The Internet Archive has just established an archive dedicated to preserving the online response to the Katrina catastrophe. According to the Archive:
The Internet Archive and many individual contributors worked together to put together a comprehensive list of websites to create a historical record of the devastation caused by Hurricane Katrina and the massive relief effort which followed. This collection has over 25 million unique pages, all text searchable, from over 1500 sites. The web archive commenced on September 4th.
If you try to link to the Internet Archive today, you might not get through, because everyone is on the site talking about the Grateful Dead’s decision to allow free downloading