MaiPDF-Tracker Check

Step 1:Sending the link to others
     add your personal identifier after "=":
     https://www.maipdf.com/7/?i=
     eg: adding XXX

     send link through email,IM,SMS
Step 2:Go to the Maipdf-result page
     
Step3:Check the Result
     eg:type "xxx" in the search box