The Threads app launched by Instagram as a rival to Twitter has signed up more than 100 million users in less than five days, data tracking websites said on Monday, smashing the record of AI tool ChatGPT for the fastest-growing consumer app.

 

While ChatGPT took two months to hit the 100 million user mark and video-sharing app TikTok took nine months, Instagram itself took two and a half years to reach that mark after its 2010 launch.

 

Threads went live on Apple and Android app stores in 100 countries late on Wednesday, though it is not available in Europe because parent company Meta is unsure how to navigate the European Union’s data privacy legislation.

 

Twitter is thought to have around 200 million regular users but it has suffered repeated technical failures since Elon Musk bought the platform last year and sacked thousands of staff.

 

Blaze Fm