media users, including many celebrities retweeted, shared, and created new petitions, eventually raising over 2.1 million signatures combined by March 26, 2012. By April 11, 2012, Zimmerman was charged with the second-degree murder of Trayvon Martin. After George Zimmerman was acquitted on July 13, 2013, a "letter to Black folks" was posted to Facebook by Alicia Garza. Garza ended her letter with the statement "Black lives matter", which her friend turned into a hashtag below. From here, #BlackLivesMatter or simply "BLM" became the movement against police brutality and killings of unarmed African Americans, as well as hate crimes and racially motivated crimes. #BlackLivesMatter's impact does not end online. The formation of Black Lives Matter allowed for activists across the United States to organize in-person protests and rallies together, no matter where they may be located. U.S. politicians—such as Ilhan Omar and Alexandria Ocasio-Cortez—have endorsed Black Lives Matter, aligning themselves with a push for racial justice. The most recent display of how the Black Lives Matter movement has been used as a platform for offline activism is the 2020 BLM protests that occurred after 17-year old Darnella Frazier live-streamed on Facebook the murder of George Floyd by then-police officer Derek Chauvin. Protests took place in all 50 states, as well as in many countries around the world. March For Our Lives After the Parkland, FL mass shooting at Marjory Stoneman Douglas High School on February 14, 2018, #MarchForOurLives was born. Students came together to create this hashtag to fight for gun control in the U.S. This hashtag turned into an entire movement of over 800 protests across the United States with the main protest taking place in Washington, D.C. There was an estimated 200,000 people in attendance at the Washington, D.C. protest, alone. TikTok TikTok's platform has been increasingly used for raising up social issues through creative short videos, especially after an allegedly make-up tutorial turned into a call to action on China's treatment of Muslim Uighurs. The tutorial was banned for 50 minutes on November 26, 2019. Eric Han, the heads of TikTok's US content-moderation team, claimed the banning was due to a “human moderation error”. The Chinese owners declared the app does not remove content based on sensitivities to China. TikTok also partnered up with UN Women in a campaign fighting women violence in India which kicked off on November 25, 2019. The campaign can be found under the