This week’s headlines: Facebook Planning Enterprise Platform, Snapchat Launches Snapcash, Facebook Launches Groups App, Twitter Launches Offers, Twitter Adds Photo Editing Features and Facebook Relaunches Slingshot.

The week’s news quick hits: Twitter Makes Every Tweet Searchable, Twitter Allows Users to Privately Share Tweets, Snapchat Rolls Out Sponsored “Our Story” Feeds, Tumblr Rolls Out App Install Ads, Google+ Introduces Pinned Posts Feature and Facebook Launches Mobile Autoplay Video Ads to Promote Apps.