Not only residents (in the sense of having a permanent home in the EU): https://eur-lex.europa.eu/legal-content/EN/TXT/?qid=1528874672298&uri=CELEX:02016R0679-

Not only residents (in the sense of having a permanent home in the EU): https://eur-lex.europa.eu/legal-content/EN/TXT/?qid=1528874672298&uri=CELEX:02016R0679-20160504 https://eur-lex.europa.eu/legal-content/EN/TXT/?qid=15288746... For example, it also applies to people which are traveling and are currently located in EU territory (provided that a service is intended to be used by EU residents).