Ariadne is an information and documentation center on women/gender hosted by the Austrian National Library in Vienna. Ariadne was founded by and in 1992 with the aim of facilitating study on gender and women. It provides a digital interface for locating information by and about women. The center is located at Josefsplatz 1, A-1015 in Vienna, which is the address of the Austrian National Library, and does not offer a separate facility for women's research.