Interoperability Protocols
“You may say I'm a dreamer, but I'm not the only one. I hope someday you'll join us. And the world will live as one.” ― John Lennon

Client-Ecosystem Communication

The ability to communicate, share information, aggregate and parse data, and have engagement with your community is vital to the success of any project. These same principles do not cease to exist on the chain.
A similar protocol is WalletConnect, which is an open protocol to communicate securely between Dapps and Wallets. This solves the initial problem of secure communication but the amount of information and how that information could be used is drastically under utilized on all accounts.
On top of a protocol for secure communication will be a Dapp that aggregates and manages data publicly available on the blockchain creating features for ecosystems to better manage and interact with their holders.

Ecosystem-Ecosystem Communication

The concept here is the same as a client-ecosystem communication protocol, instead bridging ecosystems together. This communication creates an infinite well of possibilities but is greatly enhanced by the Dapp that will create features for cross-ecosystem interaction, data usage, and other utility.