It seems so normal nowadays to be at a restaurant while folks whip out their smart phones to snap pics of their dish as its presented. I can’t knock it as I’m one of these people. Of course, I’ve been doing this for a long time since I’ve reported on food and restaurants for 15+ years in Chicago and now around the world, but it used to be with a crew and a video camera. We've been shooting 'food porn' long before it was a hashtag. Now everyone is a “food photographer.” Here are some simple tips to improve your