The present invention includes a method, system, and computer-readable medium for calculating a social graph using a social utility grid interface. The method includes the following steps. First, collecting one or more types of communication data. Next, inputting the one or more types of communication data into a social utility grid infrastructure. The social utility grid infrastructure analyzes the input data to determine a multi-dimensional first-order social graph by: (1) normalizing each of the one or more types of communication data; (2) representing the each of the one or more types of communication data as a vector; (3) calculating a Euclidean Norm; and (4) generating the multi-dimensional first-order social graph. Then, providing the multi-dimensional first-order social graph to one or more software applications.