Denmark has an active discussion going on about the country's digital policy.
This discussion can be found at Digitaliser.dk

Find all related Danish items in OurData.eu

National contact
People helping out in staying aware of what is happening in Denmark:
Cathrine Lippert, ITST (Danish IT and Telecom dept, part of Ministry for Science, Technology and Research)

Searching in Danish
Some terms that may help you search for Danish resources:

Access to public data: Adgang til offentlige data

Things to do
Items still to make concerning Denmark:
Mash-up: http://www.hvemstemmerhvad.dk/ 'Who votes what'
Datasource Michael Friis' political API
Datasource http://adresseinfo.dk/Default.aspx?tabid=220 Zipcode locations as ESRI shapes and mapinfo
Datasource http://www.ebst.dk/aws Address webservices
Datasource http://www.kms.dk/ different kinds of map material and geodata by Danish gov
Datasource https://www.ois.dk/ Real estate data (seems for pay access)