1. A method for social collaborative prioritization of messages in a messaging system, the method comprising: receiving a message from a single sender as directed to a single recipient; computing a number of messaging applications used by the single sender in an attempt to transmit past messages to the single recipient within a threshold period; determining a value for a social collaborative criterion based upon an application interaction relationship between the sender and the recipient comprising the computed number; transforming the value into a priority for the message; and associating the priority with the message in the messaging system.
1. A method for social collaborative prioritization of messages in a messaging system, the method comprising: receiving a message from a single sender as directed to a single recipient; computing a number of messaging applications used by the single sender in an attempt to transmit past messages to the single recipient within a threshold period; determining a value for a social collaborative criterion based upon an application interaction relationship between the sender and the recipient comprising the computed number; transforming the value into a priority for the message; and associating the priority with the message in the messaging system. 2. The method of claim 1 , further comprising: further determining a value for a different social collaborative criterion; and, weighting each of the values into a single value for transformation into the priority.