On 25 May 2018, the Basic Data Protection Regulation (DSGVO) will enter into force and regulate data protection within the European Economic Area. In this context, all your website visitors are entitled to assert their "right to information."
From the technical point of view, you need the unique Cookie ID (EID) of your users for this purpose. Only if you provide this ID to Webtrekk, it is possible to collect information about the respective user.
With the cookie ID disclosure plugin, you can read the cookie IDs on your website pixelated with Webtrekk.
In this documentation, you will learn how to integrate the plugin.