If the thread is information-free, or information-negative i.e. just recycling what he "learned" from looking at previous posts or external sites, then it's time to just ignore that troll thread and wait for an actual thread.
Previous post about his patterns:
https://www.thelayoff.com/t/Hkg53J4
My personal run-in with the troll:
https://www.thelayoff.com/t/HiMF1lF
By the way, expect a couple of troll posts in a roll right after I post this. He tends to respond pretty much right away to my call-outs by posting several troll posts in a roll.