Agree 100% about passive vs. active data gathering. I can't even remember to charge/wear a Fitbit/FuelBand/Up/whatever every day, so I'm looking forward to the

Agree 100% about passive vs. active data gathering. I can't even remember to charge/wear a Fitbit/FuelBand/Up/whatever every day, so I'm looking forward to the apps iPhone 5S's "motion coprocessor" enables. Beddit looks interesting as well for sleep tracking: http://www.indiegogo.com/projects/beddit-automatic-sleep-and-wellness-tracker-turn-your-bed-into-a-smart-bed http://www.indiegogo.com/projects/beddit-automatic-sleep-and... More passive quantified self stuff, please!