16. The computer program product of claim 15 , wherein the third program instructions to update the value metric scores of experts are further to: increase the value metric score of a first expert as a function of an elapsed time of a response of the first expert to a sent survey question that is less than a normal response time; and decrease the value metric score of a second expert in response to a failure to receive a response to a sent survey question from the second expert within an allowable time for response to the sent survey question.
16. The computer program product of claim 15 , wherein the third program instructions to update the value metric scores of experts are further to: increase the value metric score of a first expert as a function of an elapsed time of a response of the first expert to a sent survey question that is less than a normal response time; and decrease the value metric score of a second expert in response to a failure to receive a response to a sent survey question from the second expert within an allowable time for response to the sent survey question. 17. The computer program product of claim 16 , wherein the third program instructions to update the value metric scores of experts are further to: send a reminder to the second expert in response to the failure to receive the response to the sent survey question from the second expert within the threshold allowable time for response; and remove the second expert from the updated set of experts in response to a failure to receive a response to the reminder within an allowable time for response to the reminder.