Please choose the correct ending to complete the given sentence: Youth: [header] How to have fun on the internet when you are under 13 [title] Think about what you would like to do. [step] Do you want to play games, read articles, chat with people or watch videos? There are certain websites for certain areas of your interest. [title] Websites like youtube and metacafe are a great place to view videos and listen to music.

Ending1: [step] Videos which are inappropriate or for people of age 18 years or above are marked as such. [title] If you want a place where you can chat with people, check out a forum. Ending2: [step] The list of sites is endless, each with hundreds of people from every sort of age range that can answer your questions. [title] It's important that you don't always have your own way of doing things, especially not in school. Ending3: [step] A good one to visit is youtube. [title] You could also create ads or subscriptions to " tips " and ask people to comment on your stuff. Ending4: [step] There are hundreds of sites out there now. Search for all of them! [title] Do something you're not interested in.

Answer format: ending1/ending2/ending3/ending4