Divination is the practice of ascertaining information by supernatural means. If a distinction is to be made with fortune-telling, divination has a formal or ritual and often social character, usually in a religious context; while fortune-telling is a more everyday practice for personal purposes. Divination is often dismissed by skeptics as being mere superstition. However, advocates say there is plenty of anecdotal evidence for the efficacy of divination. Divination is a universal cultural phenomenon which anthropologists have observed as being present in virtually all religions and cultures in all ages up to the present day.