1. A computer-implemented method whereby a Short Message Service provides contextual support for social obligations, said method comprising: taking a Short Message from a Sender for at least one Recipient through a first Unit; processing the Short Message through at least one Server, said processing further comprising: parsing the Short Message; generating the Short Message's Context Metadata; and, associating explicitly the Context Metadata to the Short Message; and, delivering the Short Message and its Context Metadata to the Recipient through a second Unit.