1. Helsinki does pre-market engagement well (so it seems). This warrants a proper post about it.
2. Who gets the money from public works in Spain (Spanish only). Fantastic piece of work on the economic operators winning public works contracts in Spain and some really horror stories in there.
5. Blockchain may be useful to cut down public expenditure. Very close to my views and a research idea Which incidentally, I may be about to find out over the next few months.