SharePoint Holmes had not had a request for help recently, so he was eager to jump in! 😁
Not everyone knows that the text underneath the post title on a News web part is determined by the text in the Description field. You can find the Description field in the Page Details on the post or page in question. I recently wrote about the behaviour of this Description field.
My former colleague recently asked me how to add metadata or tags to SharePoint news or pages, in order to be able to make them link to a certain common topic, and be able to find them in Search.