Facebook insights page (https://www.facebook.com/insights) is empty?

I'm trying to claim my website but the link Facebook insights is empty. Does anyone knows why? ...

Facebook database design??

I have always wondered how Facebook designed the friend <-> user relation. I figure the user table is somethi...

Facebook URL schemes on a mobile website, open app if its installed, otherwise go to the webpage?

I am creating a hybrid desktop/mobile website that all share the same pages, aka I do not have two separate URLs for...

HTML: What is `xmlns:fb=“http://www.facebook.com/2008/fbml”`??

What is xmlns:fb="http://www.facebook.com/2008/fbml"? I've been seeing it in a lot of <html> tags recently. W...

IOS-Facebook Blank white screen after app is authorized?

I am upgrading from Parse v1.6.4 to the latest version and also i am upgrading facebook ios sdk to v4.7. The problem...

Open Facebook page from Android app??

from my Android app, I would like to open a link to a Facebook profile in the official Facebook app (if the app is i...

HTTP 500 error when logging in facebook on web or mobile?

I have been getting this error message the past 36 hours. Facebook support has not been any help at all when it come...

Facebook debugger: why complaining about app_id missing?

While using the facebook debugger, it complains: Warning fb:app_id hasn't been included in the meta tags. Spec...