Seald - Keep your conversations secure, everywhere.
MaidSafe - The Decentralized Internet is Here
Spike - Spike solves businesses' communication chaos by bringing together email, team chat, collaborative docs, and meetings, into one feed.
Peercoin - Peercoin is a P2P digital currency and payment system optimized for security and energy-efficiency.
Keybase Chat - End-to-end encrypted chat built into Keybase
Tibit - Tibs are tokens of value defined by the user in their local currency, they can be spent on any tib...