[pics] Facebook tagging can be dangerous

[roty80]

http://main.makeuseoflimited.netdna-cdn.com/tech-fun/wp-content/uploads/2011/05/facebooktagging.png

[stickyfoot]

Would it be wrong to use that for an E-Safety lesson?

[AngryTechnician]

Might want to pixellate the swearing, but otherwise I think it could be a good way of making your point. Depending on the age though, the pupils might not appreciate the significance as much as we do - many of them were toddlers when 9/11 happened.