“Breakfast time … Lots of helicopters … Met the president of Iraq … Amazing palace.” Tweet by tweet, the trip to Baghdad by Jack Dorsey unfolded on the Twitter microblogging network he cofounded. One of his stops Wednesday: a discussion at the U.S. Embassy with executives from other Web powerhouses such as YouTube and Google on the possible high-tech horizons in a place that still can’t guarantee round-the-clock electricity and whose Internet service is lumbering, at best.
