Yes, she's on twitter. You can follow her @Oprah. I also attached a backlink to her twitter profile, you can see it below this with an anchor text "Oprah Winfrey's Official Twitter Account". Beware of Fake accounts.
@OPRAH
Being Oprah Winfrey.
Oprah Winfrey's birth name is Orpah Gail Winfrey.
see link below
Oprah Winfrey's real name is Orpah Gail Winfrey. O-R-P-A-H... as from the Bible texts.
@OPRAH
Start a tweet with @OPRAH type your message and then click send.
This is the one and as you can see it verified so you know it's really hers:http://twitter.com/OPrah
Oprah Winfrey`s show is called the Oprah Winfrey show!
Being Oprah Winfrey.
Oprah Winfrey's birth name is Orpah Gail Winfrey.
Oprah Gail Winfrey
vernon Winfrey is Oprah winfreys father not brother
Oprah Winfrey's birth name is Orpah Gail Winfrey.
see link below
Oprah Winfrey was raped by her cousins as a child.
Oprah Winfrey.