One humble suggestion/idea I offer to think about, related to:
> It uses trust-based Peers to share the local cache. Peers can receive, interchange, and synchronize their downloaded media. This is especially helpful in rural areas, where internet bandwidth is sparse; and redundant downloads can be saved. Just bookmark Stealh as a Web App on your Android phone and you have direct access to your downloaded wikis, yay!
Trusted peers with a shared web cache is a good start, but how about _trustless_ peers? Is this possible?
Possibly using something like https://tlsnotary.org - which uses TLS to provide cryptographic proof of the authenticity of saved HTTPS pages (but unfortunately only works with TLS 1.0)