Ted

Jack Dorsey, CEO of Twitter and Square, speaks about Twitter’s impact on the global conversation at TED2019: Bigger Than Us, on April 16, 2019, in Vancouver, BC, Canada. (Photo: Ryan Lash / TED)

Journalist Carole Cadwalladr explores how social media platforms like Facebook exerted an unprecedented influence on voters in the Brexit referendum and the 2016 US presidential election. She speaks during Session 1 of TED2019: Bigger Than Us, on April 15, 2019 in Vancouver, BC, Canada. (Photo: Bret Hartman / TED)

Biologist Danielle N. Lee  teaches a memorable lesson on animal monogamy during TED Fellows Session 2 at TED2019: Bigger Than Us, on April 15, 2019 in Vancouver, BC, Canada. (Photo: Dian Lofton / TED)

Amma Ghartey-Tagoe Kootin (center) with performers from her new musical, At Buffalo, as the groundbreaking TED Fellows program celebrates its 10th anniversary. Fellows Session 1 at TED2019: Bigger Than Us, April 15, 2019, Vancouver, BC, Canada. (Photo: Ryan Lash / TED)

Poet and educator Sarah Kay encourages us to welcome the beauty of the universe, however it may appear. She speaks during Session 1 of TED2019: Bigger Than Us, on April 15, 2019 in Vancouver, BC, Canada. (Photo: Bret Hartman / TED)