[flagged]

It's completely unacceptable to attack a fellow HN user like this, repeatedly over an extended period of time. It creates a feeling of stalking and persistent harassment, and we cannot let that kind of behaviour continue without consequence. We'll have to ban the account if it happens again. You've made plenty of positive contributions to HN, so we don't want to ban you, but this pattern of behaviour has to stop immediately and permanently.

Boy, you are obsessed. I guess I should be ... flattered?

https://pinkpanther.fandom.com/wiki/Charles_Dreyfus

But it's more likely that this is a simple insult bot, considering what it posts.