I’m excited to experiment with creating channels for essays that I’ll mint as NFTs.

Imagine being able to easily see all tweets about a Paul Graham essay in the one place. 

This particular example makes me feel excited by an idea of farcaster being a universal conversation layer for the internet.

Every piece of content or website might eventually have a universal comment section.

100%. I think this might be easier to achieve though if it was on a world computer (smart contract chain) where devs were not able to experiment on the implementation of those features?

Like the ability to create a custom token on Ethereum vs. needing to spin up a new network for a new token using the Bitcoin model.