A popular social-media platform has resumed normal operations for most account holders.
Twitter has warned, however, that "this functionality may come and go" as it continues fixing a monumental problem.
Earlier today, the accounts of Barack Obama, Joe Biden, Elon Musk, Bill Gates, and major corporations, including Apple and Uber, were hacked.
It appeared to be linked by a bitcoin scam.
Twitter responded by stopping verified account holders from tweeting.