I go by epochwolf online and I very much care about the reputation I have under this name. Somewhat by accident there is an entire group of people that only know me as "epoch" in real life. My reputation among those people is just as important as my reputation among people that know me professionally under my real name.

I do try to keep my professional and personal relationships separate which part of the reason I have a pseudonym. In a bit of irony my company uses github and I use my epochwolf account at work. The seperation is less important than it used to be but I will always be epochwolf online.