Oprah vs. Zoraida: The Tweet-Off Published April 20, 2009 • Updated on April 20, 2009 at 10:48 am Oprah. Zoraida. O meets Z. Two women. Two weird names. One thing in common. They tweet! NBC5's Zoraida Sambolin is challenging Oprah for the most followers on Twitter. Log on to Twitter and sign up to follow Z to the top of the Tweet ... er, heap.