Questions are being asked about privacy concerns and content moderation on the latest social media app - Threads.
The app, which was launched yesterday, is run by Instagram and is set to compete with Twitter in an attempt to bring over disgruntled users from the platform run by Elon Musk.
Mark Zuckerberg says there have been 10 million signups in the first seven hours.
Tech commentator Peter Griffin spoke to Corin Dann.