Frodo478

I remember there was an online graph some years ago, (not sure if was a node graph or a simple bubble diagram) that the user could zoom in and out and show the most used websites with the number of users. Or maybe was a ranking from Alexa, but I remember there was a possibility to filter the view by country. Someone remember the url by any change? Maybe is on archive.org

The pc era is over, and the smartphone one is about to end. Apple is already there. New techs are AI, robotics, VR, data science, earphones... What is the most probable field of interest for a new startup for a young Steve Jobs today?