Answer:
What has a neck but no head?
I have wheels and flies yet I am not an aircraft.
I can be repeated but rarely in the same way. I can't be changed but can be rewritten. I can be passed down, but should not be forgotten. What am I?
If you've got me I'm everywhere. If you share me I'm nowhere. What am I?
I am free the first time and the second time, but the third time is going to cost you money. What am I?
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.