Twitter's new owner faces major hurdles as he begins his first week in charge of the company
Billionaire Elon Musk is already floating major changes for Twitter, including making it
Twitter's new owner Elon Musk has made himself the sole member of the company's board
He says the change is temporary, but he didn't provide any details about how it will affect Twitter's operations
The blue check mark that Twitter has historically used to verify higher-profile accounts
Musk floats paid fires The check mark is used to let other users know it's really them and not just their public imageTwitter verification
Critics have derided the mark, often reserved for supercars, as a sign of wealth and power.