Oprah Winfrey's business interests have extended well beyond her own production company. She is one of the partners in Oxygen Media, Inc., a cable channel and interactive network presenting programming designed primarily for women. With her success, she has also become one of the world's most generous philanthropists. In 2000, Oprah's Angel Network began presenting a $100,000 "Use Your Life Award" to people who are using their own lives to improve the lives of others. She now publishes two magazines, O, The Oprah Magazine, and O at Home. The launch of her first magazine was the most successful start-up in the history of the industry. When Forbespublished its list of America's billionaires for the year 2003, it disclosed that Oprah Winfrey was the first African-American woman to become a billionaire.
The Oprah Winfrey Show remained as popular as ever, airing in 140 countries around the world. Many of her regular guests, including Dr. Phil McGraw and Dr. Mehmet Oz, have gone on to shows of their own, produced by Oprah's Harpo Productions. Over the years, she has also used her program to promote the many philanthropic ventures she supports. After filming a Christmas program in South Africa, she established the Oprah Winfrey Leadership Academy for Girls, near Johannesburg. Her legendary generosity has extended not only to her favorite charities, but to her loyal viewers. She celebrated the beginning of her 20th season on national television by giving every member of the studio audience a brand new Pontiac automobile.