Tourism Improvement Districts (TIDs) are a type of business improvement district in the United States. The aim of TIDs is increasing the number of overnight visitors using business and services in that area. TIDs are formed through a public–private partnership between the local government and the businesses in a district. TID funds are usually managed by a nonprofit corporation, generally a Convention and Visitors' Bureau, hotel association, or similar destination marketing organization. Typical TID services include marketing programs to raise awareness of the destination, sponsorship of special events that attract overnight visitors, and sales programs to bring in large-group business. Synonymous terms for TIDs include: tourism marketing district, hotel improvement district, and tourism business improvement district.