On his home page [1], Chris Schmidt announces, "I'm going to be giving a lightning talk called 'Geolocation with GSM Cells' at O'Reilly's Where 2.0 [2] conference, on June 14th, 2006." Congratulations! [1] http://www.crschmidt.net/ [2] http://conferences.oreillynet.com/where2006/ Ted Roche Ted Roche & Associates, LLC http://www.tedroche.com