This site:

http://parentalcontrols-on.org/

has been recommended to me by a number of reputable authorities - take control of the Internet access that your kids have at home.

e-Safety: BBC News posted this article http://www.bbc.co.uk/news/uk-33126718 highlighting the issues around sexting and giving links to CEOP's advice for parents and carers. An interesting read.

A quick link to the ThinkUKnow page is here ThinkUKnow.

Interesting article on the photography website PetaPixel about what you should do when you dispose of old computer equipment and electronic devices - and what happens when you "delete" data. 

http://petapixel.com/2014/11/19/deleted-not-gone-keep-photos-files-falling-wrong-hands/