I am all in on blockchain-based identity - Sovrin (www.sovrin.org) in particular. I believe in it totally because it solves so many problems.
Problems that made the solution seem invisible - just like Ford Prefect discovering a spaceship protected by an SEP Field.
Somebody Else's Problem Fields are perfect places for blockchain - especially identity.
More detail over on steemit: https://steemit.com/blockchain/@darrello/hitchhiker-s-guide-to-blockchain-identity
Facebook: https://www.facebook.com/darrell.odonnell.peng
Twitter: https://twitter.com/darrello
Blog: https://www.continuumloop.com/blog
Instagram: https://www.instagram.com/darrellodonnell/
▶️ DTube
▶️ IPFS