If you submit Personal Information to any of those sites, your information is governed by their privacy policies. We encourage you to carefully read the privacy policy of any website you visit. 6. Your Data Protection Rights
Know your rights
Depending on the jurisdiction in which you reside, you may have the following data protection rights:

To access; correct; update; port; delete; restrict; or object to our processing of your Personal Information. You may have the right to lodge a complaint with your applicable data protection authority regarding our collection and use of your Personal Information. Please contact your local data protection authority for more information. Contact details for data protection authorities within the EEA and UK are available here and Switzerland are available here. If Personal Information is collected or processed on the basis of consent, or if you have, for example, consented to receiving marketing emails from Kahoot!, you may have the right to withdraw your consent at any time.
How do I complain? 
You may have the right to lodge a complaint with your applicable data protection authority regarding our collection and use of your Personal Information. Please contact your local data protection authority for more information. Contact details for data protection authorities within the EEA and UK are available here and Switzerland are available here.