- twittersphere
- twittersphere UK [ˈtwɪtərˌsfɪə(r)] / US [ˈtwɪtərˌsfɪr] or twitterverse UK / US
noun [singular]
the community of people who use the microblogging service Twitter, and all the messages that they put on the Internet
The twittersphere is buzzing with rumours of the singer's death.
English dictionary. 2014.