The Asterisk WiFi HotSpot Finder retrieves name and address information for commercial, free, or all Wi-Fi Hot Spots for any zip code in the United States. Simply dial WiFi and key in a zip code using any touchtone phone connected to your Asterisk PBX. Then sit back and wait for E-Gor to read you the names and addresses of the 10 closest Wi-Fi Hot Spots.

 

Article: http://nerdvittles.com/index.php?p=176

Tutorial: http://bestof.nerdvittles.com/applications/wifi/