Twitter invests in Muzik, maker of high-end wireless headphones; social network will be integrated directly into headphones, allowing users to share music
but Why? Bruce Houghton / hypebot : Twitter Invests In High End Headphone Maker Muzik Telecompaper : Twitter invests in connected headphones maker Kirsty Styles / The Next Web : Twitter takes another stab at music by investing in Muzik social headphones