The recently launched Humanist Youth: Ireland group offers resources for Irish atheists, agnostics, skeptics, rationalists, secularists, etc. It will campaign for increased separation of church and state and individual freedom for everyone, and provide a voice for the non-religious and ethical young people of Ireland.
Anyone interested in finding out more can join their active discussion forum, where membership is open to all.
http://www.geocities.com/humanistyouth