Yasmin Green, head of R&D for Alphabet’s Jigsaw, is using technology in hopes of making the world a better place. It’s not easy.
By Rachel Metz
Why: Microblogging has become a ubiquitous adjunct to major events, from earthquakes to revolutions.
Key innovation: A redesigned mobile application encourages users to discover content relevant to them while remaining within the ambit of Twitter rather than turning to third-party systems.