Yesterday I mentioned Nigel Shadbolt, who has played a leading role in the opening up of government data in the UK. By chance, I've just come across a report [.pdf] he wrote for the EU about doing much the same, but on a larger scale. Curiously, this is dated 15 December 2010, but this is the first I've seen it. Either it's been buried deep within the Brussels system, or I've been remiss in catching it. Either way, it's still well worth reading.
On Open Enterprise blog.