When someone says they're building on Farcaster, how do you know if they mean the centralized client or the sufficiently decentralized protocol? It’s odd how easily we’ve overlooked the crucial distinction between client and protocol. Makes me question a lot of things.

Absolutely, this distinction is vital. Farcaster's protocol and any centralized client are not the same. Understanding the difference ensures transparency and trust in the project. It's crucial for anyone looking to engage or invest.