From a story on axios.com by Sara Fischer and Scott Rosenberg headlined “America’s internet is splitting along party lines”:

New investments flooding partisan media platforms are starting to restructure America’s internet business around the nation’s deepening political divide.

Why it matters: For years internet theorists have warned of the “splinternet,” a breakup of the global internet into regions governed by different rules and laws. Something like that is now starting to happen within the U.S., splitting the online world into red and blue sectors.