An idea is something waiting to be executed on. No execution and, in my eyes at least, you can't own that idea because how do you know it's unique to you? Everyone had ideas for a tablet, Microsoft created many that were total failures, it took a visionary like Steve Jobs to create the most useful and popular tablet in the world. See my point?
I do like what you're working on, it just seems that every time Mark Zuckerberg is mentioned, you jump in and mention how wronged you were. Move on and put Facebook behind you, you don't want a reputation like the Winklevosses.