Other or third party content <br> <br> 10.1 The Services may include hyperlinks to other web sites or content. Optinno may have no control over any web sites or resources which are provided by other or third party companies or persons other than Optinno. You acknowledge and agree that Optinno is not responsible by any means for the availability of any such external sites or resources, and does not endorse any advertising, products or other materials available from such web sites or resources.