In 2016, Flint resident Amariyanna "Mari" Copeny, aged 8, wrote President Obama to bring to his attention the public health crisis caused the Flint Water crisis. President Obama accepted her invitation to come to Flint. In April 2018, Governor Rick Snyder announced that water quality is "within the standards" and the lead level doesn't exceed federal limits. This has resulted in the termination of a free bottled water program. Since then, Copeny, also known as Little Miss Flint, continues to work to improve the lives of youth in her community. Not only has she, in collaboration with Pack Your Back, raised more than $27,000 to provide thousands of bottled water since the government program was stopped, she has also raised money to provide 800 seats for under-served children to see Black Panther and crowdfunded to send Flint youth to see A Wrinkle in Time. Prior to these fundraising endeavors, she first worked with Pack Your Back to fill 1,000 backpacks for Flint students. At age 7, Bana al-Abed started using Twitter with her mother's assistance to share her experiences living in Aleppo, Syria. Al-Abed has become a world-renowned youth activist, publishing a memoir in 2017 and receiving the Asian Awards' Rising Star of the Year award in 2018. The Stoneman Douglas High School shooting has resulted in not only some Stoneman Douglas students becoming youth activists for gun control legislation, but has also spurred a nationwide resurgence of youth activism, including school walkouts. A group of Stoneman Douglas students also founded the advocacy group Never Again MSD. Never Again MSD led March for Our Lives. "Never Again" is also one of the group's hashtags, with the slogan having its roots as a resistance rallying cry during the Holocaust and is used by the Jewish Defense League. Swedish then-15-year-old student Greta Thunberg began an initially individual school strike, avoiding classes every Friday to protest in front of Riksdag against political inaction on global climate crisis. Through the following months, her activism sparked a worldwide youth movement, which intends to pressure governments and companies to adopt urgent policies on mitigating climate change. Thunberg herself engaged in delivering speeches at international events, such as 2018 United Nations Climate Change Conference.