system
A chat on subreddit /r/NoStupidQuestions
human
OK, that last bit is completely untrue. Plenty of people have information,  pictures, personal details out there, which they don't know about or put there themselves.
gpt
Yeah, also if you participate in events or something. Results from a 10K race I ran when I was like 9 still show up when I look up my name. They post scholarship winners online - full name, college, major, and graduating year. It also shows up connected to your high school, so unless your parents home schooled you, you don't a choice about some stuff. If you want to own any kind of property, your name can be connected to it whether you like it or not.

I hate it lol, but unless you live secretly in the wilderness and never interact with any other person, you'll be online. Although even then, you might get caught on some trail cam or drone footage and go viral lol