Equiano’s World (www.equianosworld.org) is a website that chronicles the life and times of Gustavus Vassa (c. 1741–1797), who is known most frequently by his birth name, Olaudah Equiano. Vassa became well known in Britain after the publication of his autobiography in 1789 and for his prominent role in the movement for abolition of the British slave trade, which was only finally enacted in 1807, ten years after his death. The associated database includes all known documentation on Vassa and information relevant to the study of his life. Foremost among these materials is his autobiography, The Interesting Narrative of Olaudah Equiano, or Gustavus Vassa, the African, which was republished nine times in his lifetime. Other documentation includes contemporary newspaper accounts, legal documents, and images from his life experiences. The website addresses issues arising from the context of Vassa’s life, including his place of birth, his name, and his influence on the abolition movement. It demonstrates that he only wanted to be known by the name he was given when he was enslaved rather than by his birth name; even today he is best known as Olaudah Equiano or even simply Equiano, even though Equiano was not a surname. His unusual experience as an enslaved servant to a British naval officer during the Seven Years’ War and afterwards to a merchant in the Caribbean gave him particular insight into the horrors of slavery and his commitment to its abolition. Because of the education he received on British ships and subsequently in London after he purchased his own freedom, he stands out as a prominent and literate intellectual and political activist. His autobiography continues to be read widely and taught in university courses. The project is part of a broader initiative that explores the testimonies and personal profiles of Africans who were enslaved during the era of slavery, most of whom were taken to the Americas.The article outlines the structure of the website into seven sections: first, a Home page that includes a project history, acknowledgements, technical details, and a discussion of the “Best Practices” that underlie the project. The second section focuses on Context, examining key settings from the interior of the Bight of Biafra where Vassa was born, the slave trade of the late eighteenth century, the Middle Passage across the Atlantic, the Seven Years’ War, and London and Britain in the late eighteenth century. The section on his travels has a chronological timeline and maps relating to them. The Associates section contains biographical sketches and images of his family, those whom he knew while he was enslaved, his associates in the Abolition movement, his co-religionists, and his connections in scientific and military circles. It also includes a list of individuals who subscribed to his autobiography. The section on Studying Equiano includes his autobiography, a list of its editions, and over 200 legal documents, letters, and newspaper notices and accounts. The Resources section includes a bibliography of several hundred items that discuss Vassa and his work, as well as audio and visual resources, links to websites on Vassa, slavery and diaspora. This article discusses technical details of website construction, which uses a backend known as Regenerated Identities (RegID). The website relies on open-source content and has a search function that enables location of people, places, and periods relevant to Vassa’s life.