PUBLIC MARKS with tags opendata & "linked data"

Nantes ouvre ses données, une superbe initiative que la plupart des villes devraient suivre ! Très bonen idée !

The City of San Francisco too, decided to publish several Datasets. DataSF is a central clearinghouse for datasets published by the City & County of San Francisco. The site allows to find datasets in several ways: general search, tags/keywords, categories, and rating. The goal is to improve access to city data through open machine-readable formats. Anyway, there does not seem to be any SPARQL endpoint or any other semantic expression of the exposed datasets... Maybe in a future iteration?