Seald - Keep your conversations secure, everywhere.
Facebook Spaces - Facebook's social Virtual Reality platform is here!
Keybase Chat - End-to-end encrypted chat built into Keybase
Slackmojis - A directory of the best custom slack emojis
Spike - Spike solves businesses' communication chaos by bringing together email, team chat, collaborative docs, and meetings, into one feed.
Facebook Reactions - A more expressive Like button