[lince]

I think that having a list of open data country sources could be interesting.

At the moment we have:

- USA

data.gov [linked by ahi]

- City of Philadelphia

http://opendataphilly.org/ [linked by luigi]

- Spain

https://datospublicos.jottit.com/ [spanish link, sources not very parsing friendly]

Which else do you know?

[lince]

I found two catalogs with a lot of links

- Wiki of Open Data Day: http://www.opendataday.org/wiki/Data

- Comunity section of data.gov: http://www.data.gov/community

[capgre]

DataCatalogs.org, a project from the Open Knowledge Foundation, provides a repository of Open Data catalogues across the world (currently 241):

http://datacatalogs.org/

[ryanbraganza]

Australia - http://data.gov.au/

New South Wales - http://data.nsw.gov.au/