I see it's still a thing. Back in high school, some ten+ years ago, I coded up an 'ip2country' website. Not sure why, there were dozens of those. I guess I had

I see it's still a thing. Back in high school, some ten+ years ago, I coded up an 'ip2country' website. Not sure why, there were dozens of those. I guess I had a free domain and a lot of time on my hands. I put some Google AdSense on it and let it go. I checked my AdSense account some six months later and found out I was cashing $20/month. Easiest money I've ever made.