The internet is a great place that can give you lots of information, teach you new things and make you understand the world more. However, it is important to keep safe online and when you are using social media apps.
If something happens online that you do not like, or something worries you and upsets you then it is important that you go and speak to somebody that you trust.
In school you can talk to any of the adults, who will always listen to what you have got to say. You can also put a note in the worry boxes around the school and then an adult will come and talk to you about your worries. You can also speak to the children who are in the School Council or any of the Playleaders, they will help you speak out to an adult about your worries.
Another way to talk to someone is to write a message on the 'Contact Us' box at the bottom of this page. Or you can phone Childline for free on 0800 1111.