According to TechCrunch: DietTV is a social network built around healthy living and dieting. The site helps you find an exercise and diet plan that works for you, provides tracking of meals, water and exercise and connects you with exercise and nutrition professionals and other dieters. The site used to be called DietTelevision.com but has changed the name to DietTV.Com .
DietTV also offers a feelings tracker that is integrated with your meal and other diet trackers. If you feel really bad one day you can easily analyze what in your diet or exercise might have prompted the feelings. They also have a mobile diet tracker that lets you enter meal items from your mobile phone.