Other Useful Resources

Examples of mashups built with national data sets
An API for retrieving geographic information (grid reference, latitude and longitude) relating to postcodes. Data is available as XML or JSON.
Data.gov.uk - Government Open Data site
Match postcodes to wards
A Portal for all local authority Open Data. Lots of information on council meetings, wards, councillors, boundaries. See: Openly Local - How I did it
Pezholio: a blog by one of the country's best open data specialist developers.
Open Data articles from Ingrid Koehler: Open Data articles from Ingrid Koehler.
Open Kent - Kent County Council's open data site.

Examples of Apps built with other councils' data sets