Organisations can perform a materiality assessment to identify ethical, social and environmental topics which might impact the organisation and its stakeholders. 

We propose openMasses, a model-driven tool for materialy assessments. The tool analyses input from external stakeholders such as social media, news, and peer reports. The tool returns which topics are material based on the external input. The results are visualised in a materiality matrix. Users can choose which scoring schemes they want to use in order to compute results.