I've just found a series of three videos created by YouTube for the purpose of educating learners about online behaviour.

Each of the three videos...

  • are roughly two minutes in length
  • provides clear narration and visual aids.

The three videos are...

Detecting Lies and Staying True http://www.youtube.com/watch?v=fXFbQKz3anw
Playing and Staying Safe Online,http://www.youtube.com/watch?v=DQ5zJvA0NYY and
Staying Safe on YouTube http://www.youtube.com/watch?v=nI2tmiKdPnU