Almost everything is s2 onward--the main posting site for the PS crashed in early 2000, so almost all s1 fic was lost. For Liam/Taelon try Seven O' Nine and Jeanne. For gen s1 fic, try Raissa

You might be able to find something here: http://www.taelon-bibliothek.de/fanfiction/char/k-english.html

If you're willing to put some effort into the search, you could try using the Wayback Machine (archive.org) on Skrillwerks, accessible from http://www.thirdsphere.net/ or on Foxfeather's old archive at http://members.xoom.com/Foxfeather/