7. The computer program product of claim 6 , wherein analyzing the vocal and video recordings for the first user according to one or more parameters for speech and one or more parameters for gestures comprises program instructions, stored on the one or more computer readable storage media, which when executed by a processor, cause the processor to: identify the one or more parameters for gestures, wherein the one or more parameters are selected from a group of measures including: folding arms across the chest, clenching fists, smiling, frowning, raising eyebrows, nodding, and flaring nostrils; analyze the one or more parameters for gestures; and produce at least one output data point for each of the one or more parameters for gestures.
7. The computer program product of claim 6 , wherein analyzing the vocal and video recordings for the first user according to one or more parameters for speech and one or more parameters for gestures comprises program instructions, stored on the one or more computer readable storage media, which when executed by a processor, cause the processor to: identify the one or more parameters for gestures, wherein the one or more parameters are selected from a group of measures including: folding arms across the chest, clenching fists, smiling, frowning, raising eyebrows, nodding, and flaring nostrils; analyze the one or more parameters for gestures; and produce at least one output data point for each of the one or more parameters for gestures. 9. The computer program product of claim 7 , wherein determining one or more emotions and a role in the meeting for the first user comprises program instructions, stored on the one or more computer readable storage media, which when executed by a processor, cause the processor to: identify one or more highest recurring output data points from the at least one output data point for each of the one or more parameters for gestures; identify the one or more highest recurring output data points as the one or more emotions for the first user; and determine the role in the meeting for the first user based at least on the identified one or more emotions for the first user.