[lien]

How do you know how they came up with those lists by simply grouping them into location, work, etc?

Look at the lists closely. Not everyone who went to your school is included in those lists

What you are seeing is what they want to show you. The AI happening in the backend is really complex. But of course, you don't have to believe everything I say. You should check out the background of those 3 co-founders. They are all AI guys, and they are not likely to want to solve simple problems.