Hey guys - I just stumbled on this page today when I was curious and just added another wireless machine to my network (my powerbook finally got an AirPort card).
I was looking into this whole "war dialing" and thought it sounded cool. I'm going to take my powerbook with me to work (GWB and Tollway) and poke around around there some...feel free to contact me at enygma@flashmail.com or ccornutt@catalog.com if you want....it'd be cool to get a few beers and go looking...

-enygma