1. “About.” Black Lives Matter online. 2020. https://blacklivesmatter.com/about/
2. Anderson, Monica. 2016. “The hashtag #BlackLivesMatter emerges: Social activism on Twitter.” Pew Research, August 15. https://www.pewresearch.org/internet/2016/08/15/the-hashtag-blacklivesmatter-emerges-social-activism-on-twitter/.
3. Anderson, Monica, Michael Barthel, Andrew Perrin, and Emily Vogels. 2020. “#BlackLivesMatter surges on Twitter after George Floyd’s death.” Pew Research, June 10. https://www.pewresearch.org/fact-tank/2020/06/10/blacklivesmatter-surges-on-twitter-after-george-floyds-death/.