Facebook\`s daily users fall for first time in history

Social media giant Facebook has seen its daily active users (DAUs) drop for the first time in its 18-year history.

Facebook's parent company Meta Networks says DAUs fell to 1.929bn in the three months to the end of December_ compared to 1.930bn in the previous quarter.

The firm also warned of slowing revenue growth in the face of competition from rivals like TikTok and YouTube_ while advertisers are also cutting spending.

Meta's shares slumped by more than 20% in after-hours trading in New York.

The slide in Meta's share price wiped more than $200bn (£147.5bn) off the company's stock market value.

Shares in other social media platforms_ including Twitter_ Snap and Pinterest_ also fell sharply in extended trading.

Chief executive Mark Zuckerberg said the firm's sales growth had been hurt as audiences_ especially younger users_ had left for rivals.

Meta_ which owns the world's second biggest digital advertising platform after Google_ also said it had been hit by privacy changes on Apple's operating system.

The changes have made it harder for brands to target and measure their advertising on Facebook and Instagram and could have an impact "in the order of $10 billion" for this year_ according to Meta's chief financial officer Dave Wehner.

Meta's total revenue_ the bulk of which comes from advertising sales_ rose to $33.67bn in the period_ narrowly beating market predictions.

It also forecast revenues of between $27bn to $29bn for the next quarter_ which is lower than analysts had expected.

While the company has been making its own investments in video to compete with TikTok -owned by Chinese tech giant ByteDance - it makes less money from those offerings than its traditional Facebook and Instagram feeds.

Mr Zuckerberg said he was confident the investments in video and virtual reality would pay off_ as previous bets on mobile advertising and Instagram stories have.

But_ he noted_ the firm didn't have to contend with a major rival during previous shifts in strategy.

"The teams are executing quite well and the product is growing very quickly_" he said. "The thing that is somewhat unique here is that TikTok is so big a competitor already and also continues to grow at quite a fast rate."