All of the majors stripped down to the basics, IIRC. At least the ones I visited.

Fark and Metafilter held up, but they were text to begin with.

Internet video was interesting that day. Couldn't get any from the major sites because they were hammered. But I remember links would get passed along to some Quicktime clips on personal sites. No cell phone cameras, but small camcorders + Macs with firewire were popular enough that personal footage appeared quickly.