The statement 'See you tonight @CBSEveningNews' is a promotional activity related to a public figure or event. It does not substantively engage with public issues, policies, or public concerns, and therefore does not constitute public discourse.
The statement 'See you tonight @CBSEveningNews' is a promotional activity related to a public figure or event. It does not substantively engage with public issues, policies, or public concerns, and therefore does not constitute public discourse.