12ft.io

if you see an article online but it asks for a subscription before you can read it, you can put the webpage of that article in 12ft.io and it'll give you a version you can read without such guards. The person who made it says there's a special code in those sites that doesn't block the article for search engines, as doing so would cause the google/bing/etc to block that result. So they just found that code and put it in a webpage for you