Embroiled in a massive data breach and facing $1.63 billion in fine from the European Union (EU) privacy watchdog, Facebook on Tuesday introduced a new feature for its 2.3 billion users to hide or delete multiple comments at once from the options menu of their post.

Facebook has appointed Adam Mosseri, Vice President of Product, as new head of its photo-sharing app Instagram.

To further protect the integrity of elections, Twitter on Tuesday said it will now delete fake accounts engaged in a variety of emergent, malicious behaviours.

Embroiled in another massive data breach, Facebook may face $1.63 billion in fine from the European Union (EU) privacy watchdog, the media reported.

Even as Facebook struggles to deal with a fresh data breach that affected nearly 50 million of its users, Google's video streaming platform YouTube continues to host tutorials that claim to provide people ways to hijacking Facebook accounts, the media reported.

After Facebook admitted that hackers broke into nearly 50 million users' accounts by stealing their "access tokens" or digital keys, cyber experts on Saturday warned over 2.3 billion users to log out and log back into Facebook, or any of third-party apps that use Facebook login.

In the biggest-ever security breach after Cambridge Analytica scandal, Facebook on Friday admitted hackers broke into nearly 50 million users' accounts by stealing their "access tokens" or digital keys.

Facebook has admitted that the phone numbers that its users provide for security purposes are being used to target them with ads, the media reported.