But until they do it, I can still google the base URL of an article and click from google, circumventing the need to log in.
It was so much easier when the article title was on the login page, I could just select it in chrome, google from right click menu, and click on the top link.
Ah well, I expect that will continue to work even if they try for a pay wall. I can't imagine that they don't see google referrals as one of their primary sources of traffic. Otherwise they wouldn't have implemented the google click exception in the first place.