Maybe they were canaries in the coal mine of free speech but now some of them have been co-opted to do real arm e.g. Russian trolls pushing anti-vax memes [1].

Maybe they were canaries in the coal mine of free speech but now some of them have been co-opted to do real arm e.g. Russian trolls pushing anti-vax memes [1]. [1] https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6137759/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6137759/