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

X CEO Linda Yaccarino said she’s stepping down after two bumpy years running Elon Musk’s social media platform. Yaccarino posted a positive message on Wednesday about her tenure at the company ...

This marks the first major pricing adjustment since the service launched as Twitter Blue in India in February 2023.