https://www.pnas.org/doi/10.1073/pnas.1320040111 https://www.pnas.org/doi/10.1073/pnas.1320040111 In 2014, Facebook published a paper showing how they can mani

https://www.pnas.org/doi/10.1073/pnas.1320040111 https://www.pnas.org/doi/10.1073/pnas.1320040111 In 2014, Facebook published a paper showing how they can manipulate users’ emotions with their news feed algorithm. Facebook ran this test on 700k users without consent. I deactivated my account the day I read that paper and never looked back.