Arianna Huffington (née Stassinopoulos; born Αριάννα Στασινοπούλου; July 15, 1950) is a Greek-American author and syndicated columnist. She is best known for her news website The Huffington Post. At one time a liberal democrat, she later became a popular conservative commentator in the mid-1990s, after which she adopted liberal political beliefs in the late 1990s. She is the former spouse of former Republican congressman Michael Huffington.

In 2003, she ran as an independent candidate for Governor in the California recall election.

In 2009, Huffington was named as number 12 in Forbes' first-ever list of the Most Influential Women In Media. She has also moved up to number 42 in The Guardian's Top 100 in Media List.

In 2011, AOL acquired The Huffington Post for US$315 million and made Huffington president and editor in chief of The Huffington Post Media Group, which included The Huffington Post and then-existing AOL properties such as Engadget, AOL Music, Patch Media, and StyleList.

For millions of people, the great soprano Maria Callas (1923-1977) remains the focus of such unparalleled fascination that there is still no higher praise for singers than '_the best since Callas.' In this biography, Callas' career is brought brilliantly to life, from her transformation from a chubby, painfully shy girl into a magnificent, celebrated soprano, to her conflict with her larger-than-life image. Huffington makes this struggle, which was at the center of her life, also the center of the biography. Using a wealth of previously unpublished material and numerous first-hand interviews, Huffington documents Callas' interminable conflict with her mother, her deeply emotional relationship with her voice, the gradual unraveling of her first marriage, her passionate love affair with of Aristotle Onassis, her agony and humiliation at his leaving her, and her secret abortion.