tweetheart

1. (интернет)A Twitter user who is popular with others.

2. (интернет)A Twitter user who is one's personal friend or within one's broader social networking circle.

3. (интернет)A Twitter user with whom one is infatuated or involved romantically, especially if they were first met through the service.

   2011 Kate Jones, "Aussie tweethearts say 'I do'", Herald Sun, 16 April 2011 (used in headline only)

правильный