This week’s headlines: Court Gives Bloggers First Amendment Protection, Facebook Deemphasizes Text-Based Updates for Brands, Facebook Tests Mobile Ad Network, Pinterest Introduces Recipe Finder Based on Ingredients and Twitter Launches Card Analytics. 

The week’s news quick hits: Pinterest Lays Groundwork for German Office, Yahoo Most Trafficked Website in December 2013, Instagram Fastest Growing Social Network, Hackers Point Out Snapchat's Lingering Security Issues and Pinterest Supports GIFs.