I’ve been archiving some content before, but recent occurrences keep strengthening my belief that there needs to be a collaborative archive. A single party can

I’ve been archiving some content before, but recent occurrences keep strengthening my belief that there needs to be a collaborative archive. A single party can’t archive everything they may ever look for, often enough you don’t even know what it may be (and when you do it’s too late). Are there any projects like this? I imagine a decentralization through something like torrents or IPFS (with the caveat that different encodings of the same video will of course have different hashes). Is such a project already a thing? Are other people interested in doing this?