X community adds a context note to a Joe Kernen post: Host of the Squawk Box on CNBC Joe Kernen posted "perfect Electric cars release MORE toxic emissions than gas-powered vehicles and are worse for the environment, finds shock report | Daily Mail Online." The post included a link to the Daily Mail article with the same headline. The X community added a note to the post that read: "Readers added context they thought people might want to know. This is factually incorrect. The article linked does not support the commentary - read its end for full context. Also, check out the Environmental Protection Agency's article on EV myths for more context: https://www.epa.gov/greenvehicles/electric-vehicle-myths Tesla's 2022 impact report is also a good source: https://www.tesla.com/ns_videos/2022-tesla-impact-report-highlights.pdf." The label is part of X’s Community Notes system. X users are able to sign up as contributors to add context to posts. X owner Elon Musk shared that any post with a Community Note added to it will be demonetized. The Community Notes account on X also posted that notices will be pushed to users who previously engaged with a post when a Community Note is added to it later.