And stealing Lord Malone's idea, here are the POTN folks I've had the pleasure of meeting. I can confirm they are not some kind of artificial intelligence software test.
Bawbee - my step dad
Mark13 - best mate for about 23 years
SWPhotoimaging and Tiziano - met for beers back in spring of 06
JoeGolf68, Skip Souza, Matt@EMW, and Greg20D - met at Joe's place in June 07
Grace - Spoke on the phone
KillJoy, RamJetVette, Skip Souza, Maureen Souza, TimPhoto, Tom_D, Greg20D, ShannyD, KCBrown - California Meet #6 in Sacramento - October 08
Thomascanty - Met for lunch in Jackson, CA - December 08