This document discusses recent developments in social media platforms. It describes how Twitter now allows users to create their own "Moments" to curate stories and topics. It also discusses how Instagram stories are gaining popularity with over 100 million daily views. Additionally, it outlines new features for Facebook slideshow ads, including the ability to add text and music. Facebook is also testing tagging products in photos and videos. The document concludes with examples of brands using content sharing sites like ScoopWhoop and StoryPick to engage users through quizzes, tutorials, and tips.