Paul, Katharina T.2021-06-212021-06-212018https://dl.gi.de/handle/20.500.12116/36588This paper offers a short report on a participatory citizen science project and offers some reflections on the lessons learned. In particular, we report on our aims and methods, and the development and use of a web application that we designed to enable a collective analysis of press releases allowing a high number of users. Specifically, we give a brief account of the HTML- and PHP-based platform, which was used to analyze and review press releases on a controversial vaccine.encitizen sciencesocial sciencecodingcrowdsourcingcollaborationText/Journal Article10.1515/itit-2017-00222196-7032