12. The method of claim 5 , wherein the plurality of distributed electronic devices further comprises a plurality of stationary electronic devices configured to sense implicit demographic data, wherein each stationary electronic device is configured to sense implicit demographic data for a particular context in the plurality of contexts.
12. The method of claim 5 , wherein the plurality of distributed electronic devices further comprises a plurality of stationary electronic devices configured to sense implicit demographic data, wherein each stationary electronic device is configured to sense implicit demographic data for a particular context in the plurality of contexts. 13. The method of claim 12 , wherein the first portion of the plurality of distributed electronic devices comprises a portion of the plurality of mobile electronic devices and a portion of the plurality of stationary electronic devices.