But that point aside, it is the editor's job to second guess things, as you say. By writing a headline, an editor is implicitly saying, just in case you don't get to reading every story on this page, here's a 10 to 100 word summary of what it's about. The difference here is the medium...the print page makes it easy to convey meaning through design and photos. A search engine does not. And unless you want your search result pages to look like Myspace, I think it's important for the metadata to convey actual meaning that doesn't require the context (I.e. Buying a back issue of the newspaper) for it to make sense