FoodMarble AIRE - Track how well your body digests certain carbohydrates by measuring the hydrogen levels on your breath.

HappyCow - Vegetarian and Vegan restaurant finder

Meetup - Helps groups of people with shared interests plan events and facilitates off line group meetings in various localities around the world.

vanilla bean - Discover vegan restaurants. Tasty, organic, healthy eating.

Unit Calories - Calculate Your Daily Calorie Needs From First Principles

Impossible Burger - A burger made from plants for people who love meat.