I like this. I'm not a UI expert in the least, but I've always felt that the "controllers" component was a bit ill-defined. It seems that the MVC division comes

I like this. I'm not a UI expert in the least, but I've always felt that the "controllers" component was a bit ill-defined. It seems that the MVC division comes from a time when GUIs were for single-agent, deterministic desktop apps like calculators. In a world where "social" apps are increasingly important (and this time I use "social" non-pejoratively, because even if 99% of "social" is crap, the other 1% is damn important) and notifications need a first-class status, MOVE (the separation between operations, which are agent-initiated, and events, which are observed and can come from anywhere) makes sense.