This week’s headlines: Facebook Tests LinkedIn Like Professional Skills Section, Instagram Surpasses 150 Million Monthly Users and Teases Ad Plans, Facebook Launches New APIs for News Organizations, Twitter Acquires MoPub and Twitter Files for IPO.

The week’s news quick hits: Yahoo Announces Plans to Release Transparency Report, Google+ Adds Embeddable Posts and More Search Integration, Livefyre Acquires Storify, Apple Introduces New iPhones, Facebook Standardizes Ad Image Sizes, Facebook Launches Video Ad Test and Google+ Adds Photo Editing Tools.