KeybaseCreated in 2016, Keybase is end-to-end encryption messaging and public chat services. It allows for existing social media services as an identification verifier for the platform like Twitter, Mastodon- Github. With the usage of social media as an identification verifier, Keybase seeks to cut down on the spam, fake accounts, and give users a better opportunity to interact with the real person behind a Keybase account. The services also allow cryptocurrency wallet support of Bitcoin, Zcash, and Stellar as a means to tip people on the platform.Links:WebsiteTwitter