
1) Character in many a tweet 2) Content-sharing convenience 3) Modern categorizing aid 4) Pound sign, on Twitter 5) String starting with # 6) Symbol used in trend setting 7) Symbol used in trend spotting 8) Twitter symbol 9) Twitter trend symbol 10) Twitter word starting with # 11) Wrapping for a Twitter user
Found on
https://www.crosswordclues.com/clue/hashtag

A hashtag is a word or an unspaced phrase prefixed with the number sign (`#`). It is a form of metadata tag. Words or phrases in messages on microblogging and social networking services such as Facebook, Google+, Instagram, Twitter, or VK may be tagged by entering `#` before them, either as they appear in a sentence (e.g., `New artists announ...
Found on
http://en.wikipedia.org/wiki/Hashtag

A type of tag (here a prefix used with a word/term/reference/etc via electronic keypads, computing, smartphones, etc) in the social networking website Twitter and similar short messaging systems, so that a word preceded by the hash symbol (#) may be found subsequently or otherwise organized, analyzed, displayed, etc. The symbol is generally called ...
Found on
http://www.encyclo.co.uk/local/22643

The # symbol is used to mark keywords or topics in a Tweet. It was created organically by Twitter users. Read more about hashtags.
Found on
https://www.encyclo.co.uk/local/22065

Indicated by a hash symbol (or '#'), it is a tag used to index tweets by adding context and meta-data. Hashtags can be used to search and organize tweets on similar subject matter, in the same way that keywords can be used to find content through search engines.
Found on
https://www.encyclo.co.uk/local/22472

A word or unspaced phrase prefixed with the # symbol. Commonly used on social networking sites such as Twitter, Google+ and Instagram. Appending a hashtag to a post both helps to give that message context and groups it with other messages about that same topic or event.
Found on
https://www.encyclo.co.uk/local/22722

Is a single word or phrase preceded by the # symbol to define messages relating to a particular topic. Hashtags are most commonly used on Twitter. On Twitter the # symbol is used to mark keywords or topics in a Tweet.
Found on
https://www.hallaminternet.com/2014/social-media-glossary/

A Twitter hashtag refers to a topic, keyword or phrase preceded by the # symbol. An example is #skydivinglessons. Hashtags are used to categorize messages on Twitter. Read a definition of hashtags or more about using hashtags on Twitter.
Found on
https://www.lifewire.com/twitter-slang-and-key-terms-explained-2655408
No exact match found.