The M&T research group at Erasmus University Rotterdam (EUR) has formed a consortium with M&T departments at the Free University (VU), the University of Amsterdam (UvA) and the University of Utrecht (UU) to develop statistical exercises within the SURF project 'Sharestats' and share them openly with students and teachers online. A second important aim is to form a subject community that extends to M&T subject groups outside the consortium to jointly increase the quality and quantity of the exercise material available online.