If you are a music fan then i am sure you would like to share your favorite artist or songs with friends over the twitter right when you are actually listening to it. Well a Cydia Jailbreak tweak called TweetSong will do the business as it allows you to let your twitter friends see what song or artist you are currently listening to. It actually shows the title of the current song you are listening to along with artist name. It will not only tell your friends about favorite music but also convey your current mood.
In order to get this Cydia App on your iPhone, iPad and iPod Touch, make sure you device is Jailbroken. Click here to tethered Jailbreak iOS 5.0/5.0.1 On iPhone 4, 3GS, iPad, iPod touch using RedSnOw or here for Snowbreeze.
TweetSong is a free Jailbreak tweak available from BigBoss Cydia Repo. Once installed, It will not add any icon to your Homescreen rather you only have to configure it through Activator in Settings App.