By Stephen Beale, National Catholic Register - It seems there is nothing the Sisters of Mercy don’t do. And now, in recent years, the Sisters of Mercy in the Americas have come to be known for one more thing: their aggressive use of social media. Members of the order, which is dedicated toward carrying out the seven corporal and seven spiritual works of mercy, work as teachers, housing caseworkers and counselors. They run orphanages, retreat centers and hospitals. One affiliated home in the Philippines holds catechesis classes for women