The Expert Session is hosted on Ireland Family History's Facebook page. If you need professional help with a specific Irish genealogy question (note the word 'specfic'), the RootsIreland team will aim to provide an answer and/or suggest appropriate direction for your research. As well as being specific, questions need to be concise and you have to post them to the Ireland Family History Facebook page within the four-hour time slot. (See Expert Session rules.)
I'm told the RootsIreland team will have specialists on hand from the IFHF network of heritage centres in Antrim/Down, Cavan, Kildare, Limerick, Mayo, Limerick and Wicklow, so there's excellent regional knowledge available.
Get your questions ready!