The historical development of regional broadcasting styles in Europe.
Alternatively, the number could denote a distinct episode of a particular "ETV Show" segment. In the world of fan communities and media archives, it is common practice to catalog shows by a numerical episode ID. The phrase "Eurotic 133" could have been a fan-created or official label for a specific broadcast, which users then searched for alongside the website's domain. Www.etvshow.com Eurotic 133