STREAMLINE is a new format for semi-structured, one-on-one interviews. In its current form STREAMLINE consists of a set of colorful, laminated A3 canvasses. Set in the future, each canvas invites the interviewee to set out their vision on a particular topic through a series of questions and tiles. Taking user experience as a starting point, STREAMLINE's open and interactive format provides an engaging platform gathering rich data for socio-cultural valuation of Ecosystem Services.Responses are captured in a database, coded for themes and clustered into 'streams'. These form the input for a 'social SWOT' identifying Common Grounds, Tensions, Opportunities and Threats. Finally, the outcomes are presented back to the target audience.