Tag Pages for Facebook: How to @ Tag & Reference Other Fan Pages on Your Facebook Fan Page. ( Fixed 5/12/2011 )!. www.inboundnow.tv Facebook recently changes the ability for fan pages to @ ( at ) tag other pages when referencing them in posts. The change only allows pages (when browsing as the fan page) to @ tag the applications tied to their page and not the pages that they have liked! Hopefully this is a temporary change but I’ve found a work around where you can still tag other facebook fan pages as usual.