Front Porch Digital says the majority of the CableWiFi hotspot operators in the United States are now Front Porch-enabled. CableWiFi is a WiFi-sharing effort among Bright House Networks, Cox Communications, Cablevision, Time Warner Cable and Comcast. The member companies give each other's high-speed Internet customers free access to WiFi hotspots outside their home network area. Front Porch lets WiFi providers deliver in-browser messages such as product promotions, app discovery, and service notifications to subscribers' registered devices.