>>fortra+(OP)
It's impressive how anyone can be "doxxed" these days. A few clues, each with a few bits of information, and soon enough you have a unique identifier.
>>fortra+W9
If you put in even a little effort to conceal your identity, it makes it very hard to find you.
But if you go around with your tattoos and face uncovered, and wearing uniquely identifiable clothing, any 4chan thread can find your identity in a few hours.