The first UK Social Networking Guidance provides advice for industry, parents and children about how to stay safe online. This has been developed by a taskforce of representatives from industry, charity and law enforcement agencies including Vodafone, the Child Exploitation and Online Protection Centre (CEOP) and the National Society for the Prevention of Cruelty to Children (NSPCC). available at: police.homeoffice.gov.uk/news-and-publications/publication/operational-policing/social-networking-guidance

Not just for Social Networking sites, but all interactive content sites.  The advice for Children & Young People pages are a bit to 'wordy' - there are better examples of this at Bebo's safety pages www.bebo.com/Safety.jsp

There are safety information videos and links to other resources for children, parents and teachers.