CorrelAid (http://correlaid.org) is a network of ~1300 data analysts who want to change the world with a more inclusive, integrated and innovative approach to data analysis. Data Science for Good - skilled volunteering. We organize data4good projects in which data science volunnteers from our network help non-profit organisations with their data challenges. Through our decentral network of over 1300 skilled voluntary data scientists we democratize the potential of advanced data analysis and data science. Data Science for Tomorrow - education. We are training committed data scientists in programming skills, data privacy, project management and the communication with non-profit organizations. We are a platform to educate and connect data analysts who want to use their skills for the social good. Data Science for Society - dialogue & outreach. We advocate a broad dialogue about the potential and the limits of data science in civil society. We demonstrate in talks, workshops and conferences how to do good with data.