Develop and test our Services and operations to optimize and improve our Services and operations.</li> <li> <strong>Violations, Illegal Acts or Fraud</strong>. Detect, investigate and prevent activities on our Services that may violate our policies (including any applicable terms of service or terms of use) or may be illegal or harmful in any way to us, our Services users, our property, or any other third party. This includes any potential or actual act(s) of fraud or fraudulent behaviour using or related to our Services.</li> <li> <strong>Verification and Monitoring</strong>.