This is really cool, but the title is misleading. Its almost impossible (easiest way to do it is to go through every single public IP address that has ever been assigned and see if it has a web server on it) to have the entire internet on a single map. Think about it like this, so far, there has been 144,877,421 domains registered. A lot of those probably have 0 ways of seeing how many visitors they've had. Plus, you have 4,294,967,296 IPv4 (plus probably like 100,000 IPv6 addresses in use) addresses available, a lot of those host websites, and at least 20% of those IP's (estimated) that are hosting websites don't have a domain tied to them, meaning that if you wanted to access them, you would need to know the IP, and its not something that you could just google.
