Services such as LivesOn and DeadSocial plan to keep your friends and family updated on your Twitter and Facebook pages, even after you have passed away. More on The Guardian website

This PSA is featured as part of the U.S.-based National Center for Missing & Exploited Children's "Don't Believe the Type Campaign." 

In this video, teens react to the bullying of Amanda Todd. There are links in the video description to useful websites if you or someone you know is getting bullied.

This video by Orange shows how the way you act online can have real consequences on your life.

Do you know what to do when things go wrong online? The ThinkUKnow website by CEOP tells you everything you need to know.