This, and also to have every client be a relay as well, for the current user that's using it + their  X level of WoT with Y limit.

Damus has or is working on something like this (Not sure if they're doing WoT for it)

nostr:note1dqk63v3nrvtkhjye29t7zzwwrrlxqh6tvld4x00jvlm2ye55zmkqmumahc