Hey, I'm one of the developers working on the project. The possibility of "Crypton as a Service" is something we've been thinking about since we started working on this. It's coming soon, but we've been busy getting the fundamentals out - watch for the client SDK which will hook up to a SpiderOak-hosted Crypton server.

For a good (though hastily assembled) example of a client-side demo, check out https://github.com/SpiderOak/crypton/tree/master/client/exam...