Does Facebook Keep You Company When You're Eating Alone?

It used to be, dinner with friends meant actually sitting around the same table together, recipes came from mom, and phones were for talking. Now, people get their recipes from the Web and use their phones to snap pictures of their food, and thanks to Facebook, we never have to eat alone. Scroll down to see some of the myriad ways that digital and social media have changed the way we learn about food, cook and eat.