We in the decentralizing community (he says, pompously) should take a look at what's happening with low bandwidth and micro-CDNs in the world -- here's a good piece by Steve Song about the U-shaped internet: https://manypossibilities.net/2017/03/the-internet-is-u-shaped/
Remembering, the biggest success of peer-to-peer was probably the bandwidth-arbitraging BitTorrent.
@mala I wonder if the Signed Exchanges work at IETF would help with these microCDNs. Sites can provide signed versions of their sites for easy caching and delivery by others, either the Google AMP cache or maybe a small CDN device delivered to a rural area.
@mala
Tips to handle low-speed Internet:
1. Make everything cacheable
2. Make everything cacheable
3. Make everything cacheable
4. No, seriously, make everything cacheable
5. That means no ads or trackers
6. Just content.