Thinking about it, I definitely misrepresent myself online 100% of the time, as I never say who I am. I do say a lot of things, but in a generic sense, enough that it would be hard to pin down who I actually am. I have a deep and irrepressible sense of distrust for the state, for decades, despite what I do for a job. So instead, I have an online persona that does indeed reflect my values, but is separate from the public facing person you might know.