The tour page states the scope of our site as following:

Ethereum Stack Exchange is a question and answer site for users of Ethereum, the crypto value and blockchain-based consensus network. It's built and run by you as part of the Stack Exchange network of Q&A sites. With your help, we're working together to build a library of detailed answers to every question about Ethereum, the crypto value and blockchain-based consensus network.

I think this really needs some work. What is the crypto value for instance?

What is on-topic? Ethereum, Swarm, Whisper, Blockchain, Consensus, Contracts, DApps? What is Ethereum Stack Exchange about? Looking for proposals.