3. The computer-implemented method of claim 1 , wherein determining a probability further comprises: identifying a point of initiation for the collaboration; determining whether the point of initiation is associated with a particular common social context; and increasing the probability the collaboration belongs to the particular common social context when the point of initiation is associated with the particular common social context.
1. A computer-implemented method of determining a common social context comprising: detecting by a computer a collaboration between a plurality of participants; identifying by a computer a plurality of common social contexts; determining by a computer a probability that the collaboration belongs to each of the plurality of common social contexts; and outputting at least one probability and corresponding common social context.