Zehn, die als Anti-Masse-Einwanderungsrallye-Sparks verhaftet wurden, protestieren im Torontos Park protestieren

Semi-related: it has been documented that facebook algorithms would make protest/counter-protesters aware of each others plans to increase engagement, and outrage. This sort of thing was found [to have contributed to violance that led to genocide in Myanmar](https://www.abc.net.au/religion/facebook-complicity-in-the-rohingya-genocide/13737882)