This is one of those cases where the changed Title on HN misleads [1]. These aren't changes from the 'government' they are changes from 'parliament and government offices'. Occams Razor would suggest they are more likely to be staffers and the occasional Patsy Cline-loving MP, rather than cabinet policies being enacted.
[1] Title as I write is "10 years of anonymous Wikipedia edits from the Norwegian government"
[1] Title as I write is "10 years of anonymous Wikipedia edits from the Norwegian government"