The Free Our Data blog reported on November 12 that the Ordnance Survey, the UK's mapping agency, has been contacting local agencies instructing them not to re-use any data derived from the Ordnance Survey (for instance, no Google Maps mashups). (Thanks to Glyn Moody.) The news comes on the heels of the Show Us A Better Way competition, which asked Britons for their ideas on how to re-use public sector information.