Elon Musk says he’s turning X, the social-media platform formerly known as Twitter, into an “everything app,” an all in one place for messaging, entertainment and banking. WSJ’s Tim Higgins unpacks the vision and the hurdles ahead for Musk and his company.  Further Reading: - Why Elon Musk’s Plan for a Super App Won’t Be Easy in America  - Elon Musk’s X Rebrand Cues Complications—and Porn Jokes  Further Listening: - Elon Musk is Actually Buying Twitter  - Why Elon Musk’s Twitter Is Losing Advertisers  - Twitter’s New CEO: The Velvet Hammer  Learn more about your ad choices. Visit megaphone.fm/adchoices