Music & Tech Around The Web: Pandora Hits Windows Phone, Spotify Follow Open To All & More

Posted March 21

Happy Thursday, babes! Come outta your end-of-the-week stupor and check out some links.

* Pandora extends its influence: Pandora debuts ad-free app for Windows Phone 8

* Be a follower: Ears-On With Spotify Social, The New “Follow” Feature Now Available To Everyone

* The world is watching: YouTube Hits 1 Billion Monthly Users

* Celebrate!: Twitter Turns 7 Today

* Happy Thursday: Here’s Two Minutes Of Miley Cyrus Twerkin’ In A Unicorn Onesie