[bckmn]

Yep. I created a system that addressed 3 or 4 out of these 6 points a few months ago, but struggled with adoption and monetization simply because it's hard to find a tangible use/benefit from seeing these trends as an individual. One thing I am/was considering is the value of comparing your data to that of others.

[ivankirigin]

Try http://www.sanebox.com/ and notice how they make it social in comparing your performance to others.