Juan Cole. Juan R. I. Cole is a Professor of Modern Middle East and South Asian History in the History Department at the University of Michigan. Since 2002, he has become prominent as a pundit critical of U.S. and Israeli policy in the Middle East.
Bluetooth Pairing. To use a Bluetooth headset or headphone with your iPod Touch, you must pair the device with the music player. Pairing electronically connects the device to your iPod Touch's iOS operating system.
There are several apps that offer VoIP calling from the iPod Touch. I use Skype, but you can also use Truphone or some others - just search for voip in the App Store. You're right that there's no mic on the Touch, but you can add it. The most important thing is you have to get a headset - earphones AND mic.