Normally, we associate Karma with religion, or if we're honest, luxury hybrid sedans. A company by the same name would rather you make that connection with WiMAX Internet service. Much like a 4G version of FON, subscribers to the Clearwire-rooted network are required to share their Internet link-ups with the public as a WiFi hotspot. As the name suggests, though, sharing the connection ideally pays back dividends through free access: for every guest who signs in on Facebook to get 100MB of free data through the hotspot, anothe
