This week’s headlines: Facebook Testing Separate Tab for Publisher Content, Twitter Moves Toward MRC Accreditation, Snapchat Allows for Link Sharing from iOS Share Sheet and Instagram Lets Two People Go Live at Once.

The week’s news quick hits: Facebook Testing Pinterest-Like Sharing Option Called Sets, Twitter Releases Calendar of Safety Policy Changes, Messenger Gets PayPal Payments, Amazon Accepting Takeout Orders, LinkedIn Launches Smart Replies to Help Users Clear Their Inboxes, Gmail Adds New Productivity Tools, Twitter Misreports User Numbers and Amazon Key Launches.