Now that Fitbit is in, and Jawbone UP has an unofficial API available (http://eric-blue.com/projects/up-api/)...
It would be awesome to have an endpoint that returns simple data from these services.
I would love to have a "you walked X steps yesterday, slept X hours, and burned X calories. You also had X workouts. Nice work!"
that snippet in my Ketchupp digest, would rock
and if it showed that same data, regardless of if it was from a Jawbone up or a fitbit or a nike fuelband.
I think there'd be types for steps, sleep, activities (running, swimming, biking), calories... that maybe all those would roll up into "health" like "all" does?