We have taken the complex, opensource Polis code and, using our engineers at the wonderful New Redo of Leeds, England, hosted it on our own server. Our server is hosted by AWS at a data centre in the UK. The Polis surveys, which we are hosting are anonymous, so we do not know how users vote. For more information on data privacy, please see our Privacy Notice. For additional information, see the original Polis site for information on their GDPR stance. To ensure that a device is remembered so that a user only votes once, Polis drops a cookie onto the device, as is common with web most applications.