Seald - Keep your conversations secure, everywhere.
Hermes - Pandora Client for OS X
Keybase Chat - End-to-end encrypted chat built into Keybase
Facebook Creator - Video tools for influencers
Spike - Spike solves businesses' communication chaos by bringing together email, team chat, collaborative docs, and meetings, into one feed.
FB Unseen - Blocks the ”seen” feature of the Facebook messenger.