Answer:
The faster you run, the harder it is to catch me. What am I?
The person who makes me doesn't need me. The person who buys me doesn't use me. The person who uses me doesn't know it. What am I?
I sit high glowing and watch the world go by. Without me everything would seem dull and dangerous. What am I?
I am what brings things together. Without me everything you see would be a total mass or debris everywhere. What am I?
Brown I am and much admired; many horses have I tried; tire a horse and worry a man; tell me this riddle if you can.
What language does a billboard speak?