Seller is part of the Silicon Valley company’s strategy to innovate on its original social network.

European Union authorities said the company’s use of “addictive design” violated a digital safety law.

The flaw, which Meta said it had fixed, allowed anyone to take over accounts using a bug in the company’s new artificial intelligence software.

With a shortage of some components driving up costs of consumer electronics, refurbished devices are an attractive alternative to buying new.

Internal documents show how tech giants grabbed children’s attention throughout the day, a strategy that schools say has undermined education.

The changes, after Meta’s legal losses in two child safety cases, are aimed at limiting harmful content shown to teenagers on Instagram, Facebook and Messenger.