Here are some other websites devoted to the show, characters, etc.
Smallville at Starpulse
Kryptonsite
ABC Family Rerun Site
Smallville Ledger
Smallville on DVD Official Site
The Official Website
Allison Mack's Official Site
John Glover's Official Site
John Schneider's Official Site
Emmanuelle Vaugier's Official Site
Official Jensen Ackles Newsletter
Season 1 - Season 2 - Season 3 - Season 4 - Season 5
Season 6 - Season 7 - Season 8 - Main Page