In the last months, during difficult situation in Ukraine and annexation of Crimea, there was a sudden influx of pro-Russian commentators on many polish web forums. That was not just a normal activity of citizens discussing political matters. As it turned out, it was (and is) a clever special operation of Russian government agencies. Spamming and trolling techniques allowed to take over many web-forums and effectively suppress any discussion on the topic. How we defend our freedom of speech while confronted with such organized and creative attack on it?