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  2. Chris Messina (open-source advocate) - Wikipedia

    en.wikipedia.org/wiki/Chris_Messina_(open-source...

    Christopher Reaves Messina (born January 7, 1981) is an American blogger, product consultant and speaker who is the inventor of the hashtag as it is currently used on social media platforms. [1] [2] [3] In a 2007 tweet, Messina proposed vertical/associational grouping of messages, trends, and events on Twitter by the means of hashtags. [4] The hashtag was intended to be a type of metadata tag ...

  3. Hashtag - Wikipedia

    en.wikipedia.org/wiki/Hashtag

    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 Twitter or Tumblr as a form of user-generated tagging that enables cross-referencing of content by topic or theme. [1] For example, a search within Instagram for the hashtag #bluesky returns ...

  4. Hashtag activism - Wikipedia

    en.wikipedia.org/wiki/Hashtag_activism

    Hashtag activism refers to the use of Twitter 's hashtags for Internet activism. [1] The hashtag has become one of the many ways that social media contributes to civic engagement and social movements. [2] The use of the hashtag on social media provides users with an opportunity to share information and opinions about social issues in a way that ...

  5. Number sign - Wikipedia

    en.wikipedia.org/wiki/Number_sign

    The use of the hash symbol in a hashtag is a phenomenon conceived by Chris Messina, and popularized by social media network Twitter, as a way to direct conversations and topics amongst users.

  6. Tag (metadata) - Wikipedia

    en.wikipedia.org/wiki/Tag_(metadata)

    A hashtag is a kind of metadata tag marked by the prefix #, sometimes known as a "hash" symbol. This form of tagging is used on microblogging and social networking services such as Twitter, Facebook, Google+, VK and Instagram. The hash is used to distinguish tag text, as distinct, from other text in the post.

  7. YesAllWomen - Wikipedia

    en.wikipedia.org/wiki/YesAllWomen

    YesAllWomen. #YesAllWomen is a Twitter hashtag and social media campaign in which users share examples or stories of misogyny and violence against women. [1] First used in online conversations about misogyny following the 2014 Isla Vista killings, the hashtag was popular in May 2014, and was created partly in response to the Twitter hashtag # ...

  8. The View (talk show) - Wikipedia

    en.wikipedia.org/wiki/The_View_(talk_show)

    The View is an American talk show created by broadcast journalist Barbara Walters. Currently in its 27th season, the show has aired on ABC as part of the network's daytime programming block since August 11, 1997.

  9. List of most-retweeted tweets - Wikipedia

    en.wikipedia.org/wiki/List_of_most-retweeted_tweets

    The following table lists the top 30 most-reposted posts (or most-retweeted tweets) on X, the account that posted it, the total number of reposts rounded down to the nearest hundred thousand, and the date it was originally posted. Posts that have an identical number of reposts are listed in date order with the most recent post ranked highest. The notes include the details surrounding the post.