Webwise is an online collection of internet safety resources. Well worth looking if your children are accessing the internet.
The Office for Internet Safety has responsibility for internet safety in Ireland. Their Guide to Internet Safety for Parents is full of resources which will help parents to ensure their children are using the Internet safely.
"This short clip shows you how to enable YouTube's safety mode. YouTube is one of the most popular websites with children in Ireland. You can very easily switch on the safety mode that blocks access to adult content on this site" From the National Centre for Technology in Education