The provided text is an extensive Wikipedia article detailing the life and professional trajectory of Tina Brown, a renowned British and American journalist, magazine editor, and author. The source thoroughly covers her early life and education at Oxford and subsequently charts her influential career editing major publications like Tatler, Vanity Fair, and The New Yorker, and founding The Daily Beast. Furthermore, the article outlines her later work, including the creation of the Women in the World platform and the publication of several best-selling books, particularly those focusing on the British royal family. It also summarizes her many awards and honors and provides details about her personal life, including her marriage to Sir Harold Evans.