Does anyone know how to check in ASP.NET (C#) if Facebook is scraping a page? I'd like to be able to check on the server side if the "browser" hitting the page is actually Facebook (e.g. when it grabs details when a user is attempting to share a link).
Referrer will not be set if Facebook servers perform direct request. It will only be set if Facebook server directs the client browser to the OP server.
Franci Penov
2010-05-14 02:44:48