This week’s headlines: Google Now Displaying Tweets in Search Results, Twitter Launches Objective-Based Campaigns for All, YouTube Adds Buy Button to Videos and Instagram Looks to Engage Users with Highlight Emails.

The week’s news quick hits: Facebook Wants Games on Messenger, Reddit Unveils Harassment Policy, YouTube Kids App Serving Questionable Content, LinkedIn Provides Deeper Content Analytics, Spotify Launches New Multimedia Features, Facebook Acquires Tugboat Yards, Facebook Messenger Reminds You Who Senders Are, Periscope Comes to Android, Twitter Makes Amplify Easier for Advertisers and Google Holds Developer Conference.