I've been posting to usenet for a long time.  My email address has changed several times over the years, so I've collected links to the various posts I'll take credit for.

First post - Embarrassing accidental post as I fumble-finger a reply to the entire list rather than replying to the sender.  Well, it is an auspicious start.

November 1990 - January 1991 5 posts

December 1993 1 post

March 1995 - June 1995 7 posts

August 1996 - August 1998 76 posts

September 1998 - November 1998 21 posts

October 1998 - May 1999 11 posts

October 2000 - April 2001 541 posts

July 2001 - November 2001 182 posts

March 2002 - July 2003 654 posts

August 2003 - August 2005 951 posts

September 2002 - September 2005 2094 posts

September 1999 - March 2007 > 590 posts

January 2005 - Present > 270 posts