… who is obsessed with this site and likes to write me nasty comments…
Well, he/she is currently at this location:
Anybody know him/her?
Maybe his/her first name is Nenad.
Maybe he/she writes to me from his/her parents’ basement.
Who knows? Just theorizing.
—Peter.
Prosophos 
This is definitely bringing back memories for DPReview days and a certain someone who went by many nicknames/handles. I am so sorry if someone remains bothersome to you in this way, Peter.
Thanks Ashwin!
This particular miserable specimen really craves my attention, and this time I gave it to him (though probably not in the way that he expected).
I’ve documented his IP adresses and comments over the years, in case I need to share them with anybody.
Same guy as the DPReview days?