This week’s headlines: Facebook Testing New Smartphone Payment Option, YouTube Cleaning Up Comments Through Google+, Twitter Adding Push Notifications Features, Google Brings Updates to Search and Pinterest Launches Rich Pins for Publishers.

The week’s news quick hits: LinkedIn Fights Back Against Lawsuit, Facebook Brings iOS IDFAs to Custom Audiences, CBS Joins Twitter’s Amplify Program, Twitter Partners with NFL as Part of Amplify Program, Facebook Launches ‘Edit Post’ Feature and ‘Sponsored Jobs’ Move to LinkedIn’s Feed.