Social media users are posting images of black squares in the latest movement to protest against racial inequality and police brutality.
The posts are a way of expressing solidarity with the Black Lives Matter protests after the death of George Floyd.
The idea is to fill Facebook, Twitter and Instagram with black squares, freeing up the time usually dedicated to social media for people to educate themselves on the Black Lives Matter movement.
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Organisers said they wanted Tuesday to be a "a day to disconnect from work and reconnect with our community" through "an urgent step of action to provoke accountability and change".
Many celebrities have been joining in the protest.
Former Manchester midfielder David Beckham posted:
Black Lives Matter 🖤 #BlackOutTuesday
A post shared by David Beckham (@davidbeckham) on Jun 2, 2020 at 1:57am PDT
"Black Lives Matter #BlackOutTuesday"
Singer Katy Perry added:
"I try to live my life to answer the question, “How can I be of service?” I have spent the last few days watching, listening and reflecting about how to utilize my privilege and platform.
"I hope that #BlackoutTuesday gives us all (especially in the music industry) an opportunity to take what we’re learning and put it into action on Wednesday, and every day going forward.
"There are many ways to support the movement towards justice and equality. I’ve chosen to donate to the organizations tagged in this post. You can do the same at the link in my bio.
"This soon to be mother is going to work hard to make damn sure this world is a more just place for every child. Black Lives Matter"
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BBC Radio One DJ Clara Amfo stated the importance of the movement by saying:
"As you see this wave of black boxes on your timeline. Really take some time to think about the about the impact black people and our essence have had on your life. We are in EVERYTHING.
"Now ask yourself why the bodies we inhabit continue to be questioned, micro aggressed, violated, mocked and killed for JUST BEING?
"The knowledge really is out there, it’s BEEN out there. No one can feign ignorance anymore. The penny may be dropping for a lot of you today, so I say welcome. Come and stand by us.
"Your anti racist action is needed and it can’t be just on Instagram for this week, it’s a life long commitment.
"It must be applied with intention to the books you’re gonna want to read, the new sources of news you will consume, the petitions you sign, the causes you will donate to, the conversations you need to have with your black and non black friends and family, your bosses, your employees etc. BE ACTIVE, LIVE ANTI-RACIST.
"BlackLivesMatter AllBlackLivesMatter #TheShowMustBePaused #BlackOutTuesday"
George Floyd, 46, was killed on May 25th by Derek Chauvin, a police officer in Minnesota, who pressed his knee into Mr Floyd’s neck until he died.
If you want to join the protest then share a black square on your timeline, sign the petition or donate to Black Lives Matter.
Here is a black square to share.
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