Answer:
When I get closer my tail grows longer, but when I go away my tail leads the way.
It is the electronic version of junk mail or a salty meat in a can.
What has thirteen hearts But no body or soul?
I build up castles. I tear down mountains. I make some men blind. I help others to see.
Walk on the living, they donโt even mumble, Walk on the dead, they mutter and grumble. What are they?
They are many and one, they wave and they drum, Used to cover a state, they go with you everywhere.