A tag is a keyword or label that categorizes your question with other, similar questions. Using the right tags makes it easier for others to find and answer your question.
For questions regarding data formats and file formats, such as comparison of different data formats or recommendations of a file format.
an organization involved in the trade of goods, services, or both, with consumers.
a method of publishing structured data so that it can be interlinked and become more useful through semantic queries.
Used for questions related to social media data collection from sites like Twitter, Facebook, LinkedIn, etc.
For questions about data sets that include observations or predictions with a time interval.
For questions concerning open data examining global-scale trends and characteristics.
Best-practice questions generally involve a short guide or tutorial related to an outstanding example of the use or implementation of Open Data principles or practices.
For open data related questions about computer programming, programming languages (such as Python, R, or Java), and application development.
For questions about either individual companies, or datasets with aggregated companies (for example, fortune 500)
done typically for building and maintaining a Web Index. The crawled data is compared to previous versions of that dataset for changes. Web scraping is similar to web crawling, except …
For questions specifically related to the Internet or the World Wide Web.
A GIS operation for converting street addresses into spatial data that can be displayed as features on a map, usually by referencing address information from a street segment data layer.
For questions related to database management systems, database structures or data that is retrievable through databases.
a collaboratively edited, multilingual, free Internet encyclopedia supported by the non-profit Wikimedia Foundation.
Production, consumption, transmission, markets or technology related to energy.
For questions related to the usage and characteristics of the English language.
For questions relating to data about the processing, distribution and consumption of food.
A postal code (aka 'ZIP code' (Zone Improvement Plan code) in the U.S.) is a series of letters and/or digits which is useful to identify a particular region or route. In some cases, they may identify…
Music-related questions. Many of them may be tagged as [tag:data-request] as well.
For questions concerning data on patterns of transportation via automobiles, airplanes, boats, trains, etc...
The Comprehensive Knowledge Archive Network is an open source product from the Open Knowledge Foundation that provides data catalog capabilities.
For all questions and requests concerning or related to Python, a highly readable and dynamic, general purpose programming language.
a language for representing information about resources in the World Wide Web. It is a syntax independent data model that may be serialised in a variety of …
generally accepted rules/guides, typically forming the skeleton for an ideal model
In machine learning and statistics, classification is the problem of identifying which of a set of categories a new observation belongs to, on the basis of a training set of data containing observatio…
For questions about data related to crime justice, including but not limited to criminal records, crime prevention, criminology.
A database of text or speech, possibly annotated with language-specific explanatory information. Used for testing statistical hypothesis and constructing quantitative models.