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 WrocAaw

It is as common an occurrence on Polish Twitter as you are likely to get: a pair of conservative activists pouring scorn on the country's divided liberal opposition.

"I burst out laughing!" writes Girl from Aoliborz, a self-described "traditionalist" commenting on a newspaper story about a former campaign adviser to Barack Obama and Emmanuel Macron coming to Warsaw to address a group of liberal activists.