Abstract

Engaging citizens in science projects has a number of epistemic benefits in terms of improving scientific out- comes and adjusting research to develop innovative solu- tions that are likelier to be used. Yet the emphasis on the epistemic benefits of citizen science projects and its risks, such as exploitation and a lack of benefit-sharing, a fail- ure to sufficiently inform participants of possible hazards and privacy issues, and unacknowledged authorship, which we can find in Wiggins and Wilbanks (2019), should not shift to the background important justice- related interests regarding increasing participation, in particular as a prerequisite to providing the human right to participate in science (Timmermann 2014; Vayena and Tasioulas 2015). Beside the social interest in benefiting from scientific advancement—due to its major role in improving welfare—and keeping scientific practice within ethical boundaries, we need to acknowledge sci- entific participation to be very much in the interests of society.