When I read an announcement like this one about Google and Earthlink providing free (ad-supported, of course!) WiFi access for San Francisco, it's hard not to wonder if AdSense for WiFi is going to be the next AdSense program out of the pipe…
Eric Giguere is the contextual advertising expert who wrote Make Easy Money with Google and Uncommon AdSense. You can read this blog by mail if it's more convenient for you, just send a blank email to memwg-blog@aweber.com to subscribe.