Australia's internet regulator said X was the only major tech platform which refused its request.

Businesses which boost their star ratings will have warnings attached to them - fake reviewers will be banned.

The company said the problems with its services on Thursday are now fixed.

Tech Decoded is the BBC's international technology newsletter, bringing you the latest.

The president's meme-coin launch is being criticised as a stunt, while impatience grows for deregulation.

It comes a day after owner OpenAI announced a massive investment in artificial intelligence (AI).