There's quite a few of undercover journalistic investigations too: >Meet The Activist Who Uncovered The Russian Troll Factory Named In The Mueller Probe >Inte

There's quite a few of undercover journalistic investigations too: >Meet The Activist Who Uncovered The Russian Troll Factory Named In The Mueller Probe >Internet activist Lyudmila Savchuk spent two months working undercover at the troll factory in 2015 https://www.npr.org/sections/parallels/2018/03/15/594062887/some-russians-see-u-s-investigation-into-russian-election-meddling-as-a-soap-ope https://www.npr.org/sections/parallels/2018/03/15/594062887/... (2018) >Inside a Ukrainian Troll Farm >To understand how these powerful mechanisms function, OCCRP member center Slidstvo.Info sent a journalist undercover to work at a Ukrainian troll farm in advance of this summer’s parliamentary elections. https://www.occrp.org/en/investigations/inside-a-ukrainian-troll-farm https://www.occrp.org/en/investigations/inside-a-ukrainian-t... (2019) >Undercover reporter reveals life in a Polish troll farm >Katarzyna Pruszkiewicz spent six months running fake social media accounts at self-described ‘ePR firm’ in Wrocław https://www.theguardian.com/world/2019/nov/01/undercover-reporter-reveals-life-in-a-polish-troll-farm https://www.theguardian.com/world/2019/nov/01/undercover-rep... (2019)