What is a troll factory?

A troll factory is an organization that look to publish messages, posts or fake news on the internet and are intended to cause trouble, influence political views or make someone or something look good or bad.The Russian online propaganda offensive was launched after Russia’s annexation of Crimea and the outbreak of war in Ukraine.

This building may seem like a completely normal building used for a small business or could even be residencial but it was uncovered to be one of Russia's troll factories.