The music company, which did not disclose the financial details of the deal, said Facebook and Instagram users can now add music from Saregama's catalogue of more than 100,000 songs spanning 25 languages to their posts and "stories".
Technical challenges related to sharing information are becoming frequent across online platforms.
Several employees have resigned over Facebook's silence on posts made by US President Donald Trump. Facebook has however taken down accounts of white nationalists and fake Antifa.
Some Facebook employees put out word of a "virtual walkout" to take place Monday to protest, according to tweeted messages.
In light of its new policy of marking hateful content, the company does little to stop PKK-linked accounts, which glorify violence against the Turkish state.
Zoom has attracted millions of free and paying customers amid the pandemic, in part because users could join a meeting - something that now happens 300 million times a day - without registering.
Zuckerberg said Facebook has a robust fact-checking program to curb the viral spread of hoaxes.
The executive order signed by US President Trump was proposed after Twitter tagged his tweets about unsubstantiated claims of fraud in mail-in voting with a warning prompting readers to fact-check the posts.
The move raises questions on free speech and corporate power in the digital age.
Cash-strapped governments are leaning toward a new regulatory regime in the wake of pandemic relief efforts.
Feeling the pinch of rising Chinese tech, the Silicon Valley giants become political to stay in the game.
Facebook Shops will enable businesses to set up a single online store accessible via both Facebook and Instagram, integrated with a messaging feature to allow customers to chat with businesses through WhatsApp, Messenger or Instagram Direct.
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