With over a decade of open data and 30 years of public transport experience this session will give insight from the different stakeholders on today’s achievements and tomorrow’s ambitions in the field of public transport open data. It will highlight the challenges of citizen engagement, privacy, reliability and accountability of the data. Hear how cities have engaged with their citizens to get updates to changes to the mapping as well as providing open data for new value added services and what the future holds such as opportunities for low-emission journey planning.