access, tamper with, or use non-public areas of the Service, Chess.com's computer systems, or the technical delivery systems of Chess.com’s providers;</li> <li>probe, scan, or test the vulnerability of any system or network or breach or circumvent any security or authentication measures;</li> <li>use any robot, spider, site search/retrieval application, or other manual or automatic device or process to retrieve, index, “data mine,” or in any way reproduce or circumvent the navigational structure or presentation of the Service or its contents;</li> <li>intentionally or unintentionally violate any applicable local, state, national or international law, and any regulations having the force of law. and/or</li> <li>collect or store personal data about other users in connection with the prohibited conduct and activities set forth in the paragraphs above.</li> </ul> <p>