Grok 4 has a favorite source on some hot-topic issues, citing Elon Musk's opinions without being instructed to do so.

Meta is enhancing its AI chatbot capabilities, allowing it to initiate conversations with users without prompts and remember ...

Elon Musk's AI chatbot brings up South African ‘white genocide' claims unprompted In replies to posts unrelated to South Africa, Grok repeatedly responded with text discussing “white genocide ...