 GreyNet is a not for profit organisation fostering the production and dissemination of scientific literature.It is also engaged in the open source movement and was invited to the 10th Libre Software Meeting 2009 in Nantes, France, with a communication on knowledge sharing in the field of grey literature.During the 11th International Conference on Grey Literature December 2009, GreyNet signed a Partnership Agreement with ICSTI, International Council for Scientific and Technical Information.