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Answer. The symbol known as the hashtag (#) in Twitter has a history of different names and uses in American English, including pound sign – used after a number to mean “weight in pounds,” number sign – used in front of a number to mean “number” (as in "Please review item #2 on the list"), crosshatch, and hash mark.
Nov 7, 2017 · A hash has referred to stripes on military jackets since as early as 1910. But, in the 1980s, people started using hash to refer to the # symbol. Since the ascent of social media and its new prominence in everyday life, hashtag has become the favored name.
Jun 24, 2012 · The hash mark, or pound symbol, (#) is now known by social media users as a "hashtag" or "hash tag". Posts that have the same keywords prefixed with the # symbol are grouped together in user searches, bringing a level of order to the frenzied chaotic world of Twitter.
A hashtag is a word or phrase preceded by the “#” sign. Hashtags are used on social media to tag posts as part of a larger conversation (such as #HootChat) or topic (such as #Superbowl). Clicking a hashtag reveals the latest posts that include the tag. Hashtags are searchable and serve a similar role to keywords.
Since 2007, widespread usage of the symbol to introduce metadata tags on social media platforms has led to such tags being known as "hashtags", [6] and from that, the symbol itself is sometimes called a hashtag. [7] The symbol is distinguished from similar symbols by its combination of level horizontal strokes and right-tilting vertical strokes.
A hashtag is a metadata tag that is prefaced by the hash symbol, #. On social media, hashtags are used on microblogging and photo-sharing services such as X (formerly Twitter) or Tumblr as a form of user-generated tagging that enables cross-referencing of content by topic or theme.
hashtag. number sign, versatile symbol (#) most commonly used to preface numbers (e.g., apartment #1) but which encompasses a variety of other uses, especially to tag (or hashtag) posts and messages on social media platforms.
