Unfortunately, you can not see who has unliked your facebook fan page. Facebook doesn't send notifications to the page admin once a fan or fans UNLIKE its fan page.
There is no function for that in Facebook but usually, Facebook does notify you when your page has a new view.
You cannot
You cannot
No its not
Nope
No its not
Not possible to track who has visited your page.
no it is not possible.
No, Facebook is not going to "close." That is just a rumor. For the latest information concerning Facebook, please see their Facebook page (see related link).
Yeah. Go on Facebook.
Its a website, Facebook however is a social platform. each page on the site as toy move through to see different people or add /see pictures etc is a page - web page