Inter Planetary File System (IPFS) allows you to submit a file to the network and it be split across many different nodes. You can then later request this file back from the network with just its hash as reference.
We thought it would be an interesting idea to implement this in a way where instead of files being stored across computer nodes, they’re stored by human nodes!
When you give a file, it’s encrypted and converted to a series of mnemonic words. These are then split into shorter batches of words and sent to people to be remembered. At a later point you can request the words from these people!