No, it can't be connected to wireless internet as it has no wi-fi.
If there is a wireless router available and you can connect to it, you can go on the internet. If there isn't Wi-Fi available on the subway, you cannot go to the internet. Most of the time subways do not offer Wi-Fi, so you cannot usually connect to the internet.
iPod touch can connect to Internet through Wi-fi (in fact it is the only way it can), but it cannot enable any other device to connect to Internet = it cannot replace a router.
You have to have wireless internet to connect wi-fi to a nook.
Sadly, you cannot connect to the internet via Bluetooth with the fourth generation iPod Touch. You must have a Wi-Fi connection to access the internet.
If it can reach a Wi-Fi router, and shows so on your iPod Touch, it can connect to the internet via Wi-Fi connection while connected with your USB cable to your computer.However, it cannot connect to the internet via the USB cable and use the computer's internet access - the iPod Touch goes on the internet strictly via Wi-Fi connection.
you probably don't have WI FI to connect
Every iPod Touch comes capable of connection to a Wi-Fi connection (802.11 b/g). However, it cannot connect to the internet without a Wi-Fi hotspot.
Wi-Fi is Wireless Fidelity, which is wireless internet. If you do not have Wi-Fi (wireless internet), you cannot access the internet from your iPod Touch. You will need a Wi-Fi router that will connect to your modem and your computer, which will allow your iPod Touch to access the internet through Wi-Fi.
You cannot connect to the internet on a sixth generation iPod Nano. That generation of iPod Nano does not have Wi-Fi capabilities.
It must be within Wi-Fi radius to connect to internet.
Yes, in order to connect to Wi-Fi Direct you do need to have internet.