If you're building economic infrastructure that channel creators can use to curate and build sustainable communities, feel free to reply with what you're building. 

Token-gating, subscriptions, a replacement for channel passes, etc.

Compiling a list for a Channel Creator 101 doc.

demos

We - /demos - have a very simple Human Authentication app (30 second enrollment): https://app.demos.global/base

permissionless to use + we have ecosystem support to engage our own community and mini apps directly in frames (ie human gated token distribution, see in our channel)

Working on Farcaster and Warpcast. Longer thoughts at https://dwr.email