[Help] I need help with my Quiz Website

Hey guys
As I am a fullstack developer i created my own
Quiz website with my own features and designs

I started thinking about the content and Im not sure what method should i use to get the quizes.

Buy them?
Write them myself?
Maybe copy from another quizes websites?

Thanks

Read guides created by @se900se everything listed there

Plus have a look at the quize plugin (also by @se900se )...

Always better to create quizzes your own rather than copying.
Google Trends and Buzzsumo trends will help as well.

Long-term scenario - create your own quizzes.
If you copy quizzes that are popular already, you will see a lot of drop out and negativity.
Rewriting quizzes - is similar to creating your own, so you can either work with the professional that knows how to create quizzes, or create your own quizzes using Wikipedia. If you got time, it's actually a pretty interesting and educational process.

Please check this thread, I shared tips on how to do that: https://www.blackhatworld.com/seo/method-make-20-50-per-day-with-adsense-and-quizzes.1096721/