iENGINEERING PDF•Tracker is a real-time link tracking and analysis system for PDF publishers. iENGINEERING PDF•Tracker records detailed statistics on HTTP and MAILTO click events for Internet (URL) and e-mail addresses embedded in PDF publications. iENGINEERING PDF•Tracker includes an Adobe Acrobat plug-in (for Microsoft Windows platform) that allows publishers to add tracking capability to PDF documents by activating embedded Internet and e-mail addresses. The activation of embedded Internet and e-mail addresses includes tracking Publisher, Publication, Issue, and Page associated with each embedded Internet and e-mail address. These identifiers uniquely identify specific PDF publication as well as the location of embedded URL/e-mail address within a publication. The plug-in also provide ability to embed Publisher, Publication, and Issue identifies as meta data to the PDF publication.