General advice and tips
Growing up online: http://www.pbs.org/wgbh/pages/frontline/kidsonline/
Childnet Hot topics: http://www.childnet.com/parents-and-carers/hot-topics
Parents’ guide to technology: http://www.saferinternet.org.uk/advice-and-resources/parents-and-carers/parents-guide-to-technology
Get safe online: https://www.getsafeonline.org/safeguarding-children/#.UmZgjPmkqzk
Advice on specific sites
Ask.fm - http://swgfl.org.uk/products-services/esafety/resources/Ask-fm-Online-Safety-Guidance
Facebook - https://www.facebook.com/safety/
Playstation network - https://www.playstation.com/en-gb/get-help/help-library/my-account/grief-reporting/online-safety/
Skype - https://support.skype.com/en/category/PRIVACY__SECURITY/
Tumblr - http://www.childnet.com/resources/how-to-make-a-report/tumblr
Twitter - https://support.twitter.com/forms/abusiveuser
X-box Live - http://support.xbox.com/en-GB/xbox-live/online-privacy-and-safety/online-safety
You Tube - https://support.google.com/youtube/topic/2803138?hl=en-GB&rd=1
Reporting concerns
Exploitation/grooming - http://www.ceop.police.uk/
Criminal content - https://www.iwf.org.uk/report
Hate crimes - http://www.report-it.org.uk/home
Inappropriate media - Inappropriate or explicit content | NSPCC
Scams and frauds - http://www.actionfraud.police.uk/
Sexting - https://www.nspcc.org.uk/preventing-abuse/keeping-children-safe/sexting/
Cyberbullying - http://www.beatbullying.org/parents-and-carers/
Reviews of apps/games/sites
Parenting, Media, and Everything in Between | Common Sense Media
Want to set up parental controls?
Internet service provider advice - http://www.saferinternet.org.uk/advice-and-resources/parents-and-carers/parental-controls
Windows safety controls - http://windows.microsoft.com/en-gb/windows-vista/protecting-your-kids-with-family-safety