[illuminated]

https://lmgtfy.app/?q=Why+Facebook+requires+login+to+view+pu...

See the second link shown above: https://www.facebook.com/help/537592652938493

[Maha-pudma]

First link is this thread though so probably worth a better answer.

[kpocza]

Thank you for your valuable contribution.

Please read the question again. It's not about my page, it's about all pages.