>>10039665 (pb - pedo tracking backdoors)
another tracking site ispedomap.live
I'm unfortunately not versed enough to really understand how they get the data - and it sounded kind of vague in their informational pages.
found that some on r/cybersecurity felt the same: https://www.reddit.com/r/cybersecurity/comments/htwvlr/pedomaplive/
weird how, I'd just heard of this site yesterday, and now the other today.