What's What in Irish Genealogy provides a helpful guide for beginners, as well as research assistance. Irish Ancestors Guide from the Irish Times Newspapers. Includes ship lists etc. New Zealand Ireland Connection Highlights the historical and contemporary connections between New Zealand and Ireland. Irish Genealogy Professional Genealogists in County Mayo, as well as services in other counties.
Site includes other useful information.
Really good starting point. Guide to Irish Census and Substitutes Most Ireland Census's were destroyed. Some free lookups for Irish records. Co. Monaghan County Tyrone Catholic Parishes Co. UK Census Finding Aids Includes census from UK, Ireland, Germany, England etc.