What is the fine-grained topic of the following text: David has served as Faculty Member and Director of the Educause Leadership Institute; Board member of NEREN and of NERComP; Board Member and Chair of the Seminars on Academic Computing; a Trustee of EDUCOM; Board Member for the Northwest Academic Computing Consortium, the Consortium of Liberal Arts Colleges, and the Digital Equipment Computer Users' Society (DECUS); Coordinator of the New Director's Seminar of the Seminars on Academic Computing (Snowmass conference); and in other service roles in educational and technology organizations. Only return the topic.
David's Leadership and Service Roles in Educational and Technology Organizations