Personally, I don’t consider Freenet and Hyphanet to be "blockchain" in the modern sense, and given how much the meaning of "web3" has changed in recent years, I think it might evolve further.
Freenet stands apart with goals and ideals that are quite different from today’s distributed applications, with a stronger focus on privacy and access to information.
Neither Freenet nor Hyphanet are linked to cryptocurrencies or financial speculation. I see them as decentralized networks created to ensure freedom of expression, privacy, and access to information in an anonymous and censorship-resistant way, without any intrinsic connection to cryptocurrencies or financial systems. And that's great!
I also believe the project has gained a certain credibility over time, thanks to the consistent work and vision of its developers.
I’ll check out your interview with Ian Clarke!