Need Help With Creating Quizzes

Is it safe to copy quizzes from Youtube and posting it in your quiz blog and also where can I find unique ideas for creating a quiz?

Thanks in advance

Quiz questions in themselves cant be copyrighted but quiz formats can be. So you could certainly take the questions.

I would add some more and throw some away to make the quiz unique.

What type of unique idea are you looking for?
Format?
content?
Topic?

The quizzes I find most interesting are quite specific so they are on Man Utd, Superbowl XXX or the Beatles.

They are then easier to target customers and have products to sell to them.

If you are building a quiz site make sure to bring in some growth hacking so people share there scores and can invite friends to play.