An attempt to understand AG Szpunar's reasoning on the legality of hyperlinks from his opinion in Case C‑392/19 VG Bild-Kunst v Stiftung Preußischer Kulturbesitz (Hover over the images for an explanation of how they are displayed on this webpage).
For the purposes of this website "cool" is understood to mean a communication to the public that does not require permission from the rightholder, while "not cool" is meant to refer to a communication to the public that does require permission from the rightholder. Image credit: Ticks! (Ērces!) by Kristaps Ģelzis, used without permission form either the author, SABAM or the European Parliament.