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API Name Category Date
GeoNames
Reference 01.12.2006
BBC
Media 10.29.2005
Calais
Other 01.31.2008
DBpedia
Wiki 08.08.2007
GovTrack.us
Government 07.03.2008
AlchemyAPI
Tools 09.27.2009
Seesmic
Video 01.29.2008
NYC Open Data
Government 10.12.2011
Data.gov.uk
Government 01.20.2010
Spraci
Events 02.07.2006
Europeana
Database 05.21.2014
Ghent University Academic Bibliography
Education 02.19.2014
Consumer Complaint Database
Government 10.18.2013
Open PHACTS
Science 06.18.2013
Harvard Faculty Finder
Education 05.02.2013
ChemSpider InChi Resolver
Science 12.26.2012
Ancient World Mapping Center
Mapping 12.12.2012
reegle
Classification 11.24.2012
Sigimera
Weather 08.11.2012
Enrycher
Reference 04.02.2012
OpenTox
Medical 03.21.2012
Säsongmat
Food 02.24.2012
Raphael Research Resource
Education 12.16.2011
City of Edmonton Open Data Catalogue
Government 11.10.2011
LIBRIS
Search 11.10.2011
Kenya Open Data
Government 11.10.2011
City of Chicago Data Portal
Government 11.10.2011
King County Open Data
Government 11.10.2011
data.gov.au
Government 11.02.2011
City of New Orleans
Government 10.02.2011
Dydra
Database 05.12.2011
SubSift
Recommendations 03.26.2011
Atlas
Video 12.23.2010
UK Postcodes
Reference 08.24.2010
Socrata Open Data
Government 04.02.2010
smartRealm SNAP
Social 03.08.2010
O'Reilly Product Metadata Interface
Reference 02.25.2010
Openly Local
Government 02.02.2010
UMBEL
Reference 12.12.2009
Chronicling America
News Services 10.18.2009
YouPage
eCommerce 11.16.2008
Sindice
Search 07.20.2008
UniProt
Medical 07.20.2008
Office for National Statistics
Government 07.03.2008
Watchdog
Government 07.02.2008
GroupMe
Bookmarks 12.25.2007