TECHNOLOGY There is one Wi-Fi hotspot for every 150 people on Earth, new research indicates. It also suggests there will be 47.7 million public hotspots worldwide by the end of 2014. (BBC) Check out our MapMaker Interactive layer on the distribution of the world’s Internet users, and see if hotspots correlate. Discussion Ideas What is a Wi-Fi hotspot? A Wi-Fi hotspot is a site that … Continue reading Wi-Fi for All?