spirt jb
redsn0w
No currently there is no jailbreak available for the ipod touch 2nd gen
You can use several tools to do this. Just google "iPod Touch 4th gen jailbreak" to find one that suits your needs
You can use a new jailbreak called "spirit jailbreak". Google it. alternativley you can downgrade your firmware to 3.1.2, then use Blackra1n.
i don't know someone tell me please
There is only reason for why an iPhone needs to be jailbreak. The reason for a iPhone to be jailbreak would be for using the phone for a different service.
Suck my balls
Use Quick freedom! It's the best!
Yes! Google quickfreedom! It's quick and free!
Yes you can. You will require PwnageTool. Read a tutorial of how to do this so.
Yes. You have to jailbreak it though. Just google jailbreak iPod touch, and whatever gen your on. Then search for ipod touch flash on YouTube and follow guide.