It's worth noting that current bitcoin capitalization ($600B) is also more than Argentina GDP ($445B), so it can be said that bitcoin users constitute a rather significant (bit)nation on this planet.
I want to point out excellent koreader[1] program for e-readers, that features RSS client. So you connect, fetch your articles and start reading without distractions.
For such use cases RSS is god-send and I am glad that substack and many blogs do support that.