X community adds a context note to Elon Musk post: The X account for Elon Musk posted "There are known vulnerabilities with Signal that are not being addressed. Seems odd …" The X community added a note to the post that read: "Readers added context they thought people might want to know. Signal makes it extremely easy to verify this claim. If there were known vulnerabilities, they could be enumerated. There are none for current versions. x.com/mer__edith/sta… cvedetails.com/vulnerability-…" 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.