The success of Google Maps suggests that free access to public sector information (PSI) contributes to a prosperous economy. While there has been considerable attention for legal and economical considerations concerning the implications of policies on public sector information (PSI), also...

Open Government Data (OGD) initiatives, and in particular the development of OGD portals, have proliferated since the mid-2000s both at central and local government levels in OECD and non OECD countries. Understanding the preconditions that enable the efficient and effective implementation of...