48. A method to enable improved analysis and use of sociological data, the method comprising: identifying causal relationships between a plurality of documents; identifying a plurality of characteristics of a communication, including a modality used, actors involved, and proximate events of relevance; enabling a user to query based on all of the characteristics available; identifying instruction relaying by identifying instruction language in communication, and identifying an instruction giver and an interpreter; and displaying a communication graph based on instruction relaying.
48. A method to enable improved analysis and use of sociological data, the method comprising: identifying causal relationships between a plurality of documents; identifying a plurality of characteristics of a communication, including a modality used, actors involved, and proximate events of relevance; enabling a user to query based on all of the characteristics available; identifying instruction relaying by identifying instruction language in communication, and identifying an instruction giver and an interpreter; and displaying a communication graph based on instruction relaying. 52. The method of claim 48 , further comprising: in the communication graph, highlighting actors as givers and interpreters based on reaching a threshold level.