Internet and historical snapshots
Wikipedia
Wikipedia
Wikipedia is the most famous cooperatively edited encyclopedia. Since every change is stored, Web pages' history can offer a detailed subject-based overview of the most important references of the past.
Whenago
Whenago provides quick access to historical information about what happened in the past on a given day.
Whenago
Whenago provides quick access to historical information about what happened in the past on a given day.
Information retrieval engines
Freebase
Freebase is an open, Creative Commons licensed repository of structured data of more than 12 million entities. It provides collaborative tools to link entities together and keep them updated.
Freebase
Freebase is an open, Creative Commons licensed repository of structured data of more than 12 million entities. It provides collaborative tools to link entities together and keep them updated.
Text mining on the Web
Google Trends
Google Trends shows visual statistics about how often keywords have been searched on Google over time. Google Trends also shows how frequently topics have appeared in Google News stories, and in which geographic regions people have searched for them most.
Google Trends
Google Trends shows visual statistics about how often keywords have been searched on Google over time. Google Trends also shows how frequently topics have appeared in Google News stories, and in which geographic regions people have searched for them most.
Social data sharing
Linked Data
Linked Data is about using the Web to connect related data that was not previously linked, or using the Web to lower the barriers to linking data currently linked using other methods.
Linked Data
Linked Data is about using the Web to connect related data that was not previously linked, or using the Web to lower the barriers to linking data currently linked using other methods.
Data in economics and finance
Bloomberg
International real-time data provider for decision makers in finance, business and government.
Bloomberg
International real-time data provider for decision makers in finance, business and government.
Scientifific collaboration data
ISI Web of Knowledge
Comprehensive source of information in the sciences, social sciences, arts, and humanities. It encompasses several datasets, among which the following are maybe the most noteworthy:
Journal Citation Reports. It allows one to evaluate and compare journals using citation data drawn from over 7,500 scholarly and technical journals; Web of Science. It consists of seven databases containing information gathered from thousands of scholarly journals, books, book series, reports, conferences, and more.
ISI Web of Knowledge
Comprehensive source of information in the sciences, social sciences, arts, and humanities. It encompasses several datasets, among which the following are maybe the most noteworthy:
Journal Citation Reports. It allows one to evaluate and compare journals using citation data drawn from over 7,500 scholarly and technical journals; Web of Science. It consists of seven databases containing information gathered from thousands of scholarly journals, books, book series, reports, conferences, and more.
Traffic data
NGSIM
The Next Generation Simulation (NGSIM) program was initiated by the United States Department of Transportation (US DOT). The program developed a core of open behavioral algorithms in support of traffic simulation, and collected high-quality primary trac and trajectory data intended to support the research and testing of the new algorithms.
NGSIM
The Next Generation Simulation (NGSIM) program was initiated by the United States Department of Transportation (US DOT). The program developed a core of open behavioral algorithms in support of traffic simulation, and collected high-quality primary trac and trajectory data intended to support the research and testing of the new algorithms.
Open maps
Google Maps
World-famous map service. It offers several additional services such as: Street View, user-uploaded content (photos, comments and ratings) and personalized overlays through service apis.
Google Maps
World-famous map service. It offers several additional services such as: Street View, user-uploaded content (photos, comments and ratings) and personalized overlays through service apis.
Julich
Google introduces its data-driven philanthropic projects, among which two environmental satellite observatories:
the Earth Engine: for monitoring trends in world deforestation;
the Crisis Response: for monitoring the oil spill from the Deep Horizon sank platform.
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