The different and seemingly unrelated practices of Information and Communication Technologies used to collect and share personal and scientific data within networked communities, and the organized storage of human genetic samples and information—namely biobanking—have merged with another recent epistemic and social phenomenon, namely scientists and citizens collaborating as “peers” in creating knowledge. These different dimensions can be found in joint initiatives where scientists-and-citizens use genetic information and ICT as powerful ways to gain more control over their health and the environment. (...) While this kind of initiative usually takes place only after rights have been infringed —as the two cases presented in the paper show—collaborative scientists-and-citizens’ knowledge should be institutionally allowed to complement and corroborate official knowledge-supporting policies. (shrink)