I work for WellnessFX. We want to put together an API and really want feedback on how the QS community would utilize the API. We want to make it serve you guys! Are there other APIs/data that you would like to mash up with WFX data? Any feedback would be great.
Every 4 months is about right. I completely agree with viewing various data sources together. Discovering correlations between metrics could provide actionable insight that might not be possible any other way.