I don't hound or pester anyone. Unless hounding and pestering them means that when they get on their soap box, and indirectly calls anyone who disagrees with them an idiot, and say they know nothing, and calls their "opinion BS garbage," I point out a little detail. I suppose it could.
It's really easy. If you want to post like a know-it-all, try to be close to that mark. And even if you aren't, at least try not writing posts full of vitriol.
As far as the stalking, if you write 50k words at me, I'm bound to remember a few of them. Then I again, I take opposing opinions seriously, rather than using them as a platform to call everyone morons.
I mean, if you seriously never remember another person's opinion and only your own, did you even really have a conversation, or did you just proselytize?