ACM, Association for Computing Machinery | 65,173 followers on LinkedIn. The world's largest professional organization advancing #computing as a science and profession. | ACM, the Association for Computing Machinery, is the world's largest educational and scientific computing society, uniting educators, researchers and professionals to inspire dialogue, share resources and address the field's challenges. As a leading global source for scientific information, ACM promotes computer research and innovation through its journals, magazines, and the proceedings of more than 170 annual conferences and symposia. ACM authors are among the world's leading thinkers in computing and information technologies, providing original research and firsthand perspectives.