I was just thinking about this problem today. Specifically, I was wondering how it would be possible to make a decentralized, hyper-context-aware service, a la

I was just thinking about this problem today. Specifically, I was wondering how it would be possible to make a decentralized, hyper-context-aware service, a la Google Now. I can't wait to see where this goes, and if the above is indeed possible. That would be truly awesome.