We are looking for a PhD student or postdoc to work on citizen data science. Citizens increasingly share their lives online. Through social media experiences, opinions and reports of events are shared. In parallel, residents of cities such as Amsterdam collect data using widely available sensor technologies, to measure air quality, traffic, or trash on the street. The main question driving this project is how to make sense of these diverse types of citizen signals. This is a joint project with the Amsterdam University of Applied Science (HvA). For details, please visit http://www.uva.nl/en/about-the-uva/working-at-the-uva/vacancies/item/16-047-aaa-data-science-phd-candidate-postdoctoral-researcher-citizen-data-science.html. The deadline is March 5, 2016.