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If you use AT&T broadband as your home ISP, then chances are it also includes (or has the option of adding) unlimited WiFi access at all AT&T-operated hotspots nationwide. That offer would apply to every WiFi-based device you own, including any laptops, as well as your iPod touch.
 
You are getting 3rd Generation mixed up with AT&T 3G, the two things are not the same.
 
If you use AT&T broadband as your home ISP, then chances are it also includes (or has the option of adding) unlimited WiFi access at all AT&T-operated hotspots nationwide. That offer would apply to every WiFi-based device you own, including any laptops, as well as your iPod touch.

Ah ok. I have Verizon, I think I figured out what I need from your comment. I want a wifi router device, something portable that I can put in my backpack so that I always have Internet/wifi access. Where can I get something like that? I don't want to do the hotspot thing, I want my own hotspot.
 
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