Google modifies First Click Free policy from 5 to 3 Articles per day
googlewebmastercentral.blogspot.com
googlewebmastercentral.blogspot.com
I realize that I can Google for it, but they still should include a synopsis in the post itself.
"It is possible to limit the number of free articles that a Google News reader can access via First Click Free. A user coming from the domain [.google.] must be able to see a minimum of 3 articles per day."
https://support.google.com/news/publisher/answer/40543?hl=en
So they could make incognito-mode-based bypasses required … or forbidden …