I would like it to be easy to build intelligent agents which can communicate from (A) -> (B) -> (C) etc where each is a different blockchain and or smart contract. Basically I feel like Steem is somehow an island and without the ability to communicate off the island we miss out on a lot of apps and potential powers. Like imagine what could be done with intelligent agents on Steem which can interface with smart contracts on Ethereum, or any other platform?

I understand it will not be easy but I know with side chains you can possibly build a cross chain gateway. A notification bot or voting bot is nice but if that bot could interact with Ethereum smart contracts for example then it's much nicer.