No you do not!
No, you do not have to pay to use Safari on the iPod Touch.
yesbut only on an iPod touch
Yes, you need to have internet connection to be on Youtube.
no, the ipod touch cannot use 3g so you can only use wifi.
use a search engine - Youtube
No, you do not have to buy a monthly plan. It is a common myth that you must buy a monthly plan to use the iPod Touch, but it is false. When you pay for it at the store, that's the last time you'll pay to use that iPod Touch.
iPod touches don't have cellular data access, so they are neither pay as you go or on a contract. They use WiFi, which you have to get separately.
Yes you have to pay !
No, you don't ever need to pay to use Facebook.
Yes, you can use youtube on the Ipod, but if is not working try connecting to Itunes. If it is still not working search your question on Google, but then try calling apple.
Yes, you can use the Spotify app to add songs to your iPod touch. You will have to pay for the songs, and you will need to be connected to the Internet to use the app.
It depends on the app but usually not