A move toward aggregating health data from various devices and apps

http://gigaom.com/2013/03/15/tictrac-emerges-to-help-make-health-tracking-more-mainstream/

It seems that every day a new app or device promising the ultimate in health or fitness monitoring enters the market.  A startup has created a personal analytics dashboard which gives people a big picture view of their own aggregated data and underlying patterns, helping them make sense of the numbers.