Tomorrow a new startup from Spain called Whisher will launch that is adding a new twist to the concept of a WiFi sharing community. Like Fon, another Spanish startup backed by Google and Skype that is up and running with 50,000 shared WiFi hotspots around the world, the idea is that you make your WiFi router available to other members and when you are traveling or in another neighborhood you can gain access to their WiFi networks. The difference is that Fon requires you to use a WiFi router it ships to you and you have to install, whereas Whisher is a simple software download that turns your existing WiFi router into a shareable Whisher router.
