The Social Register is a semi-annual publication in the United States that indexes the members of American high society. First published in the 1880s by newspaper columnist Louis Keller, it was later acquired by Malcolm Forbes. Since 2014, it has been owned by Christopher Wolf.
It was historically a directory of "old money", well-connected families from the Northeastern United States. In recent years, membership has diversified both in the geography and ethnicity of those it lists.
High society, sometimes simply Society, is the behavior and lifestyle of people with the highest levels of wealth, power, fame and social status. It includes their related affiliations, social events and practices. Upscale social clubs were open to men based on assessments of their ranking and role within high society. In American high society, the Social Register was traditionally a key resource for identifying qualified members. For a global perspective, see upper class. The quality of housing, clothing, servants and dining were visible marks of membership.