A friend called tonight, en route from Halifax to Cape Breton, wondering if I could recommend a restaurant in Truro where he and his partner could eat supper. A quick Google search turned up TripAdvisor.ca's listing of 79 Truro eateries. That's right: 79 restaurants in Truro, one for every 159 residents. Moreover, 60 of the 79 had user reviews. Those that did not were mostly predictable chain outlets like McDonald's, Tim Horton's, and Subway. In seconds, I was able to call up the dozen or so with the highest user rankings, eliminate those whose cuisine did not interest my friends, click through...