Does playing violent video games lead to violent behavior?

What should I know about "gaming addiction"?

I've seen headlines stating games could be considered "digital heroin". Is that true?

I'm interested in learning more about the science of games. Are there any books you would recommend to get started?

Do you have any tips for those just getting started in public speaking and advocacy (in or out of game studies)?

How can I make sure that I am finding reliable sources of information on the internet?