Video showing how hurtful comments are when broadcast to everyone who knows the victim.

A useful video showing howhurtful online comments are when said face to face.

If you are posting anywhere on the internet be careful what you post. Once you post it, it is out of your control; this includes Youtube videos, which can easily be downloaded and reposted

Test your Internet safety knowledge with Hacker and help the Horrible Histories gang stay safe online.

Have fun with loads of games and find out how to get help in bad situations with the hugely popular ThinkUKnow website.