Stop using the BLM hashtag on your black square (better yet, take it down and start listening and amplifying) - Boing Boing

PSA: If you're using a black square on Instagram as a way to show you are "muted and listening" to Black voices and/or to show your solidarity with the Black…

How Black Lives Matter moved from a hashtag to a real political force - The Washington Post

How Black Lives Matter went from a hashtag to a global rallying cry

Google Blocks Advertisers from Targeting Black Lives Matter Videos – The Markup

History of the hashtag #BlackLivesMatter: Social activism on Twitter

How Black Lives Matter went from a hashtag to a global rallying cry

Volume 110, Issue 17 by The Stuyvesant Spectator - Issuu

The #BlackOutTuesday hashtag on Instagram blocks vital Black Lives Matter information, activists say - The Washington Post

Blackout Tuesday: black squares dominate social media and spark debate, Black Lives Matter movement

Posting a Black Square, but Not Black Faces - The New York Times

Blackout Tuesday Posts Are Drowning out #BlackLivesMatter Information

BlackLivesMatter – from a hashtag to a global movement for change

Survey XII: Digital New Normal 2025 – After the Outbreak, Imagining the Internet

Why posting a black image with the 'Black Lives Matter' hashtag could be doing more harm than good

Blackout Tuesday posts are drowning out vital information shared under the BLM hashtag - The Verge

Vice urges advertisers to stop blocking 'Black Lives Matter' and related keywords