So now we have more information on our resident trolls and their operations on social media where like here they have multiple fake accounts.
Put together with this oldie, the focus becomes clearer:
One Professional Russian Troll Tells All - your co-worker speaks out.
https://www.rferl.org/a/how-to-guide-russian-trolling-trolls/26919999.html
I think PIF is a fake account owned by speedyintexas. Always the first one who is not speedy to add a comment to these wonderful updates that we are all waiting for every single day.