This week in apps: Instagram hits 700 million, Apple's new music deal, and more Ifeadi C. 07:42 Mashable, Zero Tech Blog Share this Share on FacebookTweet on TwitterPlus on Google+ Related PostsThis bra supports you both physically and mentallyThe Carter Page Surveillance Doesn’t Prove Anyone’s Conspiracy TheoryAna Navarro told a CNN guest 'not all colored people are the same,' after confusing her and April RyanPlayStation Vue gets its very own 24/7 esports channelThe Crazy-Hard Technical Challenges of Robots Delivering FalafelUConn's husky mascot is the furry star of alumni proposal