There are a bunch of pages that haven't yet been imported from the old site, and it looks like you've just tried to go to one. The old site is still up at http://alumni.ox.compsoc.net/ for now, so feel free to head on over there. I blame impending finals for not having imported stuff.

If you have a salami account and want to help import missing pages, take a look at meta. You might find THE ASCIINATOR helpful!