And make like grade school and do your homework: Study maps before you leave and figure out the best route totake from your hoteltothe attractions and restaurants you plan to visit.
One request, for example, could someday arrange a discount flight to Paris, to be met by a red limo with chocolates in the backseat, and totakeyouto a Champs-Elyses hotel room higher than the fifth floor.
We can use computers to analyze the language in these records and find word patterns that reveal deception, like whether a hotel review was written by someone who actually stayed at thehotel or not (take a look at the end of the TED talk to see if you can tell which hotel review is fake).