Thingstodo is a great website for those looking for things to do with kids in Dublin.

Dublin Tourism (official) listing of family/kids attractions in Dublin

Dublinks provides a single Web page that lists ideas for kids.

Dublinkids.ie is dedicated to children's activities in Dublin 

FamilyFun.ie provides family activities in Dublin and throughout Ireland

Things 4 Teens to do in Dublin A Guide to Dublin For Teen's

EnjoyIreland.ie  Listing children's events in all counties

Sherbourne Park - a fun friendly one stop night out for all the family and kids dine free one for one in the Dobbins Restaurant

Dublin Events for Kids - we have hundreds of ideas for entertaining your kids in the capital. Updated Daily.