sentences:  A more official version of Intellipedia called the Living Intelligence System was created after the fact and focused on collaboratively writing official reports.It failed to catch on because each agency has a different process for writing official, classified reports.Based on the lessons learned from Intellipedia and the Living Intelligence System, a pilot program within the National Geospatial-Intelligence Agency created the Tearline apps focused on writing official collaborative reports in the less bureaucratic space of unclassified content.