I want to create an app that shows free WiFi hotspots around you, even if you have no Internet connection yet.
So, I need a re-distributable database of free WiFi hotspots for the whole world.
- For each hotspot, I just need its latitude/longitude.
- Hotspots that are free but require user registration or terms approval should either be excluded or have metadata indicating that.
http://freewifiwiki.net has hotspots info, but each hotspot is only a line of free text, often including an address but it would be difficult for a program to split address and prose.