NPR makes up about 50% of the podcasts I listen to. I've been able to plug my ipod into my car for 4 years now. I never listen to the radio (music or talk) at a

NPR makes up about 50% of the podcasts I listen to. I've been able to plug my ipod into my car for 4 years now. I never listen to the radio (music or talk) at all any more. I mostly listen to Science Friday. They're constantly pushing alternative interaction methods, like second life and twitter. I always figured it was an attempt to engage 'the kids' into science.