The siacoin people seem interested in this kind of stuff but likely could use some help https://sia.tech .

Sia is very cheap and many people offer free payment for storing data e.g. https://skyportal.xyz which stores with 10x redundancy for free, but permanence without payment is not guaranteed by the protocol.  That is likely changeable with a fork of it or of any similar storage economy change.

Sounds like you're talking about maidsafe's goals.

On Thu, Jun 11, 2020, 5:38 AM grarpamp <grarpamp@gmail.com> wrote:

https://decrypt.co/31906/activists-rally-save-internet-archive-lawsuit-threatens
https://news.ycombinator.com/item?id=23485182

Wherever data can be sued, its words therein, there shall be no freedom.
A massive encrypted anonymous overlay storage network of
some sort is needed that world's users assign use of slack
space on their drives.