My guess is if you have haters willing to expend the energy, it's very likely almost anyone who has a significant online presence can be doxxed. In some cases,

My guess is if you have haters willing to expend the energy, it's very likely almost anyone who has a significant online presence can be doxxed. In some cases, it's as simple as making a WHOIS query - for example, they could locate me from just my HN account in about two minutes.