These House Rules set out our expectations for how users should use our Websites and in particular the behaviour we expect within our user forums and when our users post their own content on our Websites.</p>General<ol> <li>You agree not to use our Websites:<ol> <li>for any commercial or business purpose without our prior written consent;</li> <li>to create a database (electronic or otherwise) that includes material downloaded or otherwise obtained from our Websites, except where expressly permitted on our Websites;</li> <li>to transmit or re-circulate any material obtained from our Websites to any third party except where expressly permitted on our Websites;</li> <li>in such a way as to remove the copyright or trade mark notice(s) from any copies of any material made in accordance with the Website Terms;</li> <li>to disseminate any unsolicited or unauthorised advertising, promotional materials, "junk mail," "spam," "chain letters," "pyramid schemes," or any other form of solicitation;</li> <li>to disseminate any material that contains software viruses or any other computer code, files or programs designed to interrupt, damage, destroy or limit the functionality of any computer software or hardware or telecommunications equipment;</li> <li>in any way that might infringe third party rights or that might bring GeoGebra or any of its associates or subsidiaries into disrepute;</li> <li>to harm minors in any way;</li> <li>to disseminate any material which is abusive, defamatory or obscene, may harass, offend or inconvenience any person, applauds, encourages or entices abuse, discrimination or criminal activity or which might restrict or inhibit the use and enjoyment of the website by any person;</li> <li>to disseminate any material not suitable for children, namely containing Violence (both realistic and cartoon / fantasy), Sexual content or nudity (graphical or textual), Profanity or crude humor, Alcohol, tobacco, or drug use or references, Mature/suggestive themes, Simulated gambling, Frightening content, horror/fear themes;<br> </li> <li>to post link(s) that take users to material that contravenes any of the above restrictions.</li>