Answer:
I can be written, I can be spoken, I can be exposed, I can be broken.
It is a path of cow juice spread across the sky but cannot be seen by the naked eye
Who is that with a neck and no head, two arms and no hands? What is it?
During the 1800's these turned women into hourglasses and is becoming more popular again these days
Useful tool for who in darkness dwell. Within you, corrupting like a deadly spell.
I repeat only the last word you say. The more I repeat, the softer I got. I cannot be seen but can be heard. What am I?