I happened to be going through some old archives this afternoon, and came across some bookmark files.
Most of the links in my bookmark file from 2000 are dead. Some aren't, though.
Also, based on "date added" data in the 2002 bookmark file, I started reading Schlock Mercenary on March 30th, 2001 -- making it by far the longest run of webcomic that I've read. (I started reading Ozy and Millie in January 2001, but it ended. And although Sluggy Freelance is still going, it went strange and I stopped reading it a very long time ago.)
So now you know.
Crossposted from Dreamwidth (original here), with comments. Comment here or there.