FOCI Hub is an initiative of Utrecht University that advises, promotes and stimulates citizen initiatives. In the first FOCI webinar, on 7 February 2022, prof. Tine De Moor told about CollectieveKracht, the new transdisciplinary and multistakeholder knowledge exchange platform for citizen collectives. The platform, to be launched on 11 February, was built by her research group, in partnership with an interdisciplinary team of researchers, civil servants and representatives of financial organizations. Through methods of extreme citizen science the platform stimulates citizen collectives to question their own functioning and to cooperate with researchers to explore their own challenges.