The document discusses the goals and challenges of the ESSENCE project, which aims to develop online tools to facilitate structured analysis and dialogue around global issues like climate change. It notes that while argument mapping tools exist, they can be difficult for most users and lack incentives for both creation and use of arguments. The document advocates taking a socio-technical systems approach to develop tool systems tailored to specific collaborative communities, by understanding user goals, roles, and collaboration patterns in their unique context of use.