littlebigdetails:

Facebook - The url for the Facebook 404-page is /4oh4.php

Wait.. what?
You have a URL to a 404 page? How come that’s a 404 then?It should have been whatever the resource you are trying to reach.. but get served the 404 instead, becuase.. well, you know.. 404
If you are being redirected.. then you lost where you trying to go anyway..

littlebigdetails:

Facebook - The url for the Facebook 404-page is /4oh4.php

Wait.. what?

You have a URL to a 404 page? How come that’s a 404 then?
It should have been whatever the resource you are trying to reach.. but get served the 404 instead, becuase.. well, you know.. 404

If you are being redirected.. then you lost where you trying to go anyway..