Collection of affect data from multiple mobile devices

A computer program product embodied in a non-transitory computer readable medium for mental state analysis, the computer program product comprising:

• code for obtaining mental state data which is collected on an individual from multiple sources wherein the multiple sources include at least two sources of facial data;
• code for obtaining analysis of the mental state data which is collected from multiple sources;
• and
• code for rendering an output based on the analysis of the mental state data.

A computer system for mental state analysis comprising:

• a memory which stores instructions;
• one or more processors coupled to the memory wherein the one or more processors, when executing the instructions which are stored, are configured to:
• obtain mental state data which is collected on an individual from multiple sources wherein the multiple sources include at least two sources of facial data;
• obtain analysis of the mental state data which is collected from multiple sources;
• and
• render an output based on the analysis of the mental state data.