Are you looking for a way to securely store and share information? Then check out Keybase!
What is Keybase? Keybase is a messaging client with encryption, along with encrypted storage and encrypted sharing. By using public key cryptography, all data is secured and can’t be read by anyone, include Keybase themselves. Data in this context means your 1:1 chats, group chats, files, etc. are securely stored.
The Keybase website also lets you encrypt information for Keybase users, allowing someone to send me information that only I can read.