Thank you for sharing this. I’ve donated (small amounts of) money to Mozilla and Wikipedia in the past. Your post makes me consider donating to archive.org this year.
Edit: typo
Edit: typo
> How does archive.org make money?
Donations (https://projects.propublica.org/nonprofits/organizations/943...)
> I imagine their storage costs must be quite high.
No, they aren't. Building and hosting your own storage is cheap. Same reason Backblaze and Dropbox built their own storage systems.
Archive.org uses S3 extensively. Not exactly cheap.