Twitter Ghostwriters: Britney Spears, Shaq, 50 Cent All Use Them
New York Times:
The rapper 50 Cent is among the legion of stars who have recently embraced Twitter to reach fans who crave near-continuous access to their lives and thoughts. On March 1, he shared this insight with the more than 200,000 people who follow him: "My ambition leads me through a tunnel that never ends."
Those were 50 Cent's words, but it was not exactly him tweeting. Rather, it was Chris Romero, known as Broadway, the director of the rapper's Web empire, who typed in those words after reading them in an interview.