Solving "IDENTITY" is surely one way to approach a solution to the "How do we host everything ourselves" question... After all: what if you only really "carry"

Solving "IDENTITY" is surely one way to approach a solution to the "How do we host everything ourselves" question... After all: what if you only really "carry" your digital identities with you and nothing else? What if ubiquitous login to any platform would always just work? What if you could easily move all your data from one cloud platform to the next? Solving the question of Identity is one piece of the puzzle, for sure, but only just that.