St. Johns County invites the public to get the scoop on the county administrator finalists at the free ice cream social that will be held in the County Administration Rotunda, 500 San Sebastian View, St. Augustine, from 4 to 6 p.m. Monday, Oct. 30. There will be free ice cream and a chance to meet the four candidates selected for in-person interviews with the Board of County Commissioners (BOCC)…