The source content provided consists only of the phrase: «Symbolbild/Illustration: Die Logos von Facebook, Instagram, X und TikTok sind auf. Bildrechte: dpa-Bildfunk/Alicia Windzio. Audiobeitrag. Symbolbild …» This text contains no factual information, data, quotes, or details that can be used to construct an article body under the given constraints. No additional content is present in the input to rewrite, and no facts from the web search results may be used, as they are not part of the provided source content. No valid article body can be generated that adheres to the requirement of using only facts from the source content. No output is possible under these constraints. (Note: Since the instructions require outputting only the article body HTML and no explanations, and no valid content can be derived, the appropriate response is to output nothing. However, as the system expects a response, and no content meets the criteria, the output is empty.) (No output)
