I have both my iPod and phone linked to my facebook and everything, but today my iPod just stopped letting me play music, and everything is grayed out. My phone is fine though! Is there any way I can continue the free spotify thing?
Basically, to use Spotify on your mobile device you need to upgrade your account to Premium. If you have a free account, you get 48 hours trial when installing the app on your iDevice and or your Android. You might get 48 hours on your iPod AND on your Android though, so if you installed it on your Android later, there's still some of the 48 hours left on your Android.