They keep you signed in, protect forms (security token), remember your language and store this very cookie choice. They do not collect data for advertising.

Photo gallery viewer (library loaded from jsDelivr) and YouTube videos in cookie-free mode (youtube-nocookie.com). These providers receive your IP address when loaded.

Embedded Google Maps on events and venues. Google receives your IP address and may set its own cookies. Without this option you will see a button to open the location in Google Maps.

Fonts served by Google Fonts. Google receives your IP address when downloading them. Without this option system fonts are used and the design changes slightly.