The document discusses dati.piemonte.it, an open data platform launched by the Piedmont region of Italy. It provides guidelines for publishing open data, including making data available at marginal cost, using open licenses, and allowing comments and suggestions from users. The goals of the platform are to increase transparency, enable public participation, and foster new business opportunities using the data. So far it has published around 45 datasets that have been downloaded over 2,300 times, with growing interest from both the public and private sectors. The vision is for dati.piemonte.it to help establish a systematic model of open data publication and exchange to facilitate value creation.