The Policy Compass project aims to develop online tools to improve policy analysis and evaluation. It will integrate tools for (1) constructing metrics like prosperity indices using open data, (2) building causal models of policies using fuzzy cognitive maps, and (3) facilitating online debates and mapping arguments. The platform will simplify using and visualizing open data, help analyze policies, and raise public discourse on measuring economic and social progress. It seeks to make policymaking more evidence-based, transparent and accountable.