Nice!

I'm part of the team that develops the Embark Framework and it would be awesome to rehash our decentralized Reddit tutorial using a fully decentralized Hedgehog.

https://embark.status.im/news/2019/02/04/building-a-decentra...

As for the QR code getting lost, that's a good point, but the user could always be encouraged to make a physical copy and keep it in a desk drawer, and/or store it electronically somewhere else (e.g. Dropbox or 1Password) "just in case".