New bluetooth phenomenon hitting the UK...

http://www.wired.com/news/culture/0,1284,62687,00.html
http://toothing.proboards28.com/index.cgi

...And now comes "toothing," where strangers on trains and buses and at bars and concerts hook up for clandestine sex by text messaging each other with their Bluetooth-enabled cell phones or PDAs.

i did that on the london subway..but got no replies :-*(.... but that was in october..