Teach crypto with emoji: Codemoji!

Brett from Mozilla writes, "Codemoji, a game and learning tool that lets you encode secret messages in emoji and then send them to friends for deciphering."

"It's fun and goofy — but we think it serves a purpose, too. Codemoji teaches everyday internet users about the basic building blocks of encryption. And when more people understand how important encryption is to online life, the open internet grows stronger."