Bot or Not? Mystery Over Anonymous User Retweeted by Trump

The Twitter user goes by Gigi, though sometimes Sophia, Emma or Leona. The occupation is listed at various times as teacher, historian, documentary writer and model. There’s been speculation about whether this person is really a woman — or even human. But bot or not, the account has gotten the attention of the president and his Twitter followers.

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Computer Umpires May Be Coming to Baseball

Computer plate umpires could be called up to Major League Baseball at some point during the next five seasons.Umpires agreed to cooperate with Major League Baseball in the development and testing of an automated ball-strike system as part of a five-year labor contract announced Saturday, two people familiar with the deal told The Associated Press.

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