Tag (metadata)

For a proposal for tagging in Wikipedia, see Wikipedia:WikiProject Microformats#MediaWiki issues A tag is a (relevant) keyword or term associated with or assigned to a piece of information (e.g. a picture, a geographic map, a blog entry, or video clip), thus describing the item and enabling keyword-based classification and search of information.Tags are usually chosen informally and personally by its author/creator or by consumer/viewers/community. Tags are typically used for resources such as computer files, web pages, digital images, and internet bookmarks (both in social bookmarking services, and in the current generation of web browsers - see Flock). For this reason, "tagging" has become associated with the Web 2.0 buzz. Many people associate "tagging" with the idea of the semantic web, however some believe that tagging may not be having a positive effect on the overall drive towards the semantic web.
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