linguistic:voice_change, information:filtering, structural:reformatting, quality:corruption
Administrative working groups

For example, the Interagency Working Group on Youth Programs is a group of twelve federal agencies within the executive branch of the U.S. government, and is responsible for promoting achievement of positive results for at-risk youth. This working group was formally established by Executive Order 13459, Improving the Coordination and Effectiveness of Youth Programs, on 7 February 2008.