I don't think that's true, most cases of doxxing happen with publicly available information. But I guess you could argue doxxing isn't really "illegal."

It isn't. My point here being that just because something is public information does not mean you have any business circulating it specifically to encourage the stalking and harassment of others. Your freedom of speech ends short of stalking and harassing others. Lawfully contacting someone is one thing... but tracking someone's every movement is another, and you know it.

What a coincidence. I too lived during the era of open directories... and it was horrifyingly stupid. We got our number delisted as soon as possible because we didn't need random idiots calling us at all hours because they thought it was funny. I don't care that other people were fine with being listed. People have a right to privacy, and moreover a right not to be stalked and harassed. We don't tolerate people posting each others' personal information, public or otherwise, to stalk and harass one another *ON ANY PLATFORM*. That doesn't change just because it's someone who's "a public figure" or, more accurately, someone you don't like. Either the rules exist for everyone or not at all... and if it's not at all then drop the pretense and just admit you want to hurt him any way you can.