Foreword: Third international workshop on managing requirements knowledge (MaRK'10) september 27th 2010, Sydney, Australia

The third international workshop on managing requirements knowledge, MaRK'10, focuses on potentials and benefits of lightweight knowledge management approaches, such as ontologies, semantic Wikis and rationale management techniques, applied to requirements engineering. Novel ideas, emerging methodologies, frameworks and tools as well as industrial experiences for capturing, representing, sharing and reusing tacit knowledge in requirements engineering processes are discussed. Furthermore, the workshop will provide an interactive exchange platform between the knowledge management community, requirements engineering community and industrial practitioners.