Is this forum topic being polluted by trolls?

See anyone you recognize?
https://www.lifewire.com/types-of-internet-trolls-3485894

But, I wonder, how many of the trolls are supporting multiple accounts; a few exhibit nearly identical tactics, propensity for short one line counter posts, evasiveness, word games and similar phrasing styles... and tend to usually be posting in the same time periods?