Believe it or not, the European Union's public data hasn't been very public: despite a 2003 directive, there wasn't a clear right to reuse weather or other vital data, whether it's for an app or a service. Logic is taking hold now that 27 countries on an EU Council committee have endorsed a European Commission revision opening the floodgates. The new rules would require that EU countries explicitly permit citizens and companies to reuse public information, either for free or no more than the basic cost of sending it out. The revamp would also push availability in open formats, along with expanding the directive's coverage to archives, libraries and museums -- y