The project executed for innOVatieroute has been divided into 3 streams: Over-all initiatives, Low-tech prototypes (e.g. 'Stoepbord', a poster showing occupancy in the metro) and Algoritm. The over-all project is still ongoing. The 'Stoepbord' was placed at 3 metro stations in Rotterdam and together with various surveys and interviews provided valueable insights in travelers behaviour and perception. It confirmed our assumption that travellers (changing) perception of crowded-ness is higher than before corona and enabled us to build an algoritm that allows better prediction and more flexibility in travel schedules.