Plug.dj only uses Facebook, Twitter and Google to log you in. They promise to never do anything lame like share your personal information with a third party–and we like that. Plug’s team are people just like us and they value your privacy as much as their own. By using Facebook, Twitter and Google, it’s one less username/password out there for you to have to remember too! Check it out if you’re looking for a fun new collaborative way to share and listen to music.