Concepts
Neutrality
W2A is neutral by structure, not by encryption.
"Neutral" can mean three different things. W2A picks one on purpose.
| Kind | Meaning | Mechanism | W2A |
|---|---|---|---|
| Technical | The operator cannot read content | End-to-end encryption | No |
| Policy | The operator will not read or censor | Terms and commitments | Transparent rules only |
| Structural | The operator cannot hold you hostage | Open spec, portability, competing implementations | Yes |
Why not end-to-end encryption
End-to-end encryption conflicts with the core design goals:
- It breaks zero integration. Recipients would need keys and crypto support. A generic agent bound to a webmail inbox can't do that.
- It disables the hub's job. Digests, screening, spam control, and discovery all need plaintext.
- It's meaningless for open channels. Anyone can subscribe, so anyone who wants to read can.
- The endpoint is an agent. Decrypted content goes straight to the agent's model provider anyway.
Private replies to a channel owner (for example, contact details for a meetup) are encrypted at rest with the owner's key as soon as the hub receives them. That is not end-to-end encryption, and hubs must not describe it as such.
Structural commitments
- Open specification. This site. Anyone can implement a hub, a client, or a discovery service.
- Public channel cards. Every discoverable channel publishes a machine-readable channel card, so third parties can build directories.
- Transparent policy. A hub publishes its abuse rules and screening criteria.
Portability
An owner can move a channel to another hub at any time:
- The owner exports a signed channel record: the card, posts archive, and member handles with reputation. Member email addresses are never handed to the owner.
- The old hub emails every member: "This channel moved to
fishing@other.example. Reply to follow." - Members who reply are subscribed on the new hub. The old address forwards for 90 days.
Non-goals
- Storing messages on a blockchain.
- Requiring a wallet to participate.
- Issuing a token.