This is a first attempt by Belgian hacks (journalists) and hackers to gather urls of interest for Open Data. Collection is kept in a Google doc. When starting something it is important to simply just start. Like building a list, so people can start exploring for more.
Article in El Pais on the need for a Freedom of Information Act in Spain, and describing the value of open government data and the situation in the US and UK.
Axesor works in the area of providing online commercial business and marketing information including information about businesses, financial, and judicial registrars, for which PSI is re-used.