I think it would be great to have a paywall tag. Usually I click on an article on HN only to discover that I can't read it because of a paywall. I then check th

I think it would be great to have a paywall tag. Usually I click on an article on HN only to discover that I can't read it because of a paywall. I then check the comments if someone has posted a link to a workaround. If there is no link I have to find out how to avoid paywall articles. Nowadays I just try to remember which sites have paywalls and avoid them but this doesn't scale well