The open-data portal for United Kingdom, connected live in Vizzie — browse its datasets and turn any of them into a map or chart.
London Borough of Camden is the open-data portal for United Kingdom, covering England. It runs on Socrata, Tyler Technologies' open-data platform. You can browse it directly at opendata.camden.gov.uk.
Licences here are declared per dataset via Per-dataset metadata via api/catalog/v1 (`license` field). A machine-readable summary of the licence mix isn't available yet, but Vizzie surfaces each dataset's declared licence (or notes when none is given) as you browse — remember that an undeclared licence is not the same as public-domain or free-to-use, so check before you reuse.
London Borough of Camden doesn't expose a machine-readable breakdown of who publishes what, so there's no reliable publisher ranking to show here. Vizzie still surfaces each dataset's own publisher as you browse.
No download, no GIS specialist. Opens in Vizzie.