I'm actually registered over at StreetKiaz.
A bunch of NASIOC people invaded it as if they were Kia owners. You shoulda seen the ruckus when one guy said he has altezzas. Apparently, no one makes altezzas for the Rio yet, and they're all pining over 'em.
I've been told there are actually a few smart/cool people over on that site... though I haven't noticed 'em yet.