Ask Before Using!
Copyright
What is Copyright?
Copyright is something that protects your text or image from other people.
Image Sited
Copyright picture http://www.queensu.ca/its/etc/copyright.html
Wild Factor
You can use someone else's work 70 years after they die. For example the person who made the Happy Birthday song died 68 years ago so in 2016 you will not have to pay to use the song anymore.