TV host Oprah Winfrey to conduct live facebook chat on Sep 8
The 57 year-old Winfrey has embraced social media. She has almost 6.3 million fans on Facebook and more than 7.2 million followers on Twitter.
Winfrey hosted the final season of "The Oprah Winfrey Show" in May this year. She continues to host a prime-time show on the Oprah Winfrey Network (OWN) television channel, which launched at the beginning of this year.