It is the policy of Diigo.com to terminate Membership privileges of any Member who repeatedly infringes the copyright rights of others upon receipt of prompt notification to Diigo.com by the copyright owner or the copyright owner's legal agent. Without limiting the foregoing, if you believe that your work has been copied and posted on the Services in a way that constitutes copyright infringement, please provide our Copyright Agent with the following information: (i) an electronic or physical signature of the person authorized to act on behalf of the owner of the copyright interest.