We have a mixed project. However, most of our users don't log in before consuming content. So they don't see the private content - even though they can. The idea is to have the ability to at least open the title of the article plus the summary so that all searches return results. If they are interested and click into the search result, they should then be prompted to log in. This ensures that those users who are not logged in can also discover stuff that's behind auth.