Pinterest: Here’s How to Stop Notifications About the Activities of Other People

Manage your alerts.

YouTube Saw Channels With 1 Million-Plus Subscribers Double in 2018

Ariana Grande’s Thank U, Next was its most successful Premiere video.

15 Fun Real-Time Super Bowl LIII Tweets by Brands That Ran TV Spots

And some other social odds and ends related to the Big Game.

Second Thoughts? Facebook Messenger Users Now Have 10 Minutes to Delete Messages

Remove for Everyone is available for iOS and Android globally.

WhatsApp: Here’s How to Turn On Screen Lock on iOS

Activate Touch ID or Face ID.

Facebook Cut Off 4 More Armed Groups in Myanmar

Several accounts and pages were also banned last August.

Be Our Guest: Twitter’s Periscope Livestream App Now Welcomes Company

Broadcasters can invite and remove guests.

The Super Bowl LIII Champion Patriots Were Super on Facebook, Twitter, Instagram, as Well

The runner-up Rams scored the most growth across all three social networks.

WhatsApp iOS Users Can Add Apple’s Touch ID or Face ID to Safeguard Their Apps

This prevents people from picking up their iPhones and viewing their messages.

Twitter, YouTube, Google and Reddit Shared Their Highlights and Stats From Super Bowl LIII

Facebook elected not to follow suit.