“…Related to the Answer Garden system (Ackerman, 1994) is the ColDECS system. This KM system supports domain experts in negotiating about knowledge and through that constructing a knowledge base (Duecker, Gutkauf, & Thies, 1999). Additional knowledge repository systems are Designer Assistant that serves as a "living design memory" for a large software development organization (Terveen, Selfridge, & Long, 1993), Project Memory that supports project work by integrating all kinds of knowledge in a central repository (Weiser & Morrison, 1998), and Oxymoron that aims to link people with knowledge and with other people (De Haan, Chabre, Lapique, Gil, & Wegmann, 1999).…”