This is delightful! I found a bunch of interesting sites in just a few minutes. I appreciate your simple and decentralized approach.

I'm going to set this up on my website as a replacement for my boring blogroll list.

Incidentally, I made something similar (also called Wander!) that uses browser bookmarks as a source of links. It's a browser extension called "Wander your bookmarks" and helps you wander through sites you bookmarked in the past. In addition to jumping you to a random bookmark, you can also filter your bookmarks by keyword and jump from that shortened list. Check it out here: http://kmshiva.com/projects/wander.html .