A slightly loony Canadian has managed to get his Apple //e hosting web pages to the internet using an ethernet card and the Contiki OS. It's actually running as a server and is delivering a page with a few links and some images. I'd have put the link in this earlier but I wanted to ensure that you guys knew that this machine is WOEFULLY unsuited for delivering content. The tiny image of the //e, is actually 1/3 of the entire memory space of the machine.
One really useful piece of info there is a list of "old apple servers" that he's putting together. Maybe you'll find something interesting
The link: (Please be gentle) http://www.ld8.org:6502
Warning: It could fall over at any time so if it doesn't work for you, try again later.