This week’s headlines: Facebook Offers Tools for Group Selling, Twitter Acquires Influencer Network, Facebook Adding Relevance Scores to Ads and Pinterest Removes Affiliate Links.

The week’s news quick hits: Google Acquires Odysee, Yelp Acquires Eat24, Facebook Launches Legacy Contact Feature, Pinterest May Be Launching ‘Buy’ Button this Year, Pinterest Introduces App Pins, Facebook Relaunches Preferred Marketing Developer Program with New Name, Reddit Lets Community Choose Charity to Receive more than $800,000 and Facebook Lets Users Add Stickers to Photos.