"Blog Action Day is an annual event held every October 15 that unites the world’s bloggers in posting about the same issue on the same day with the aim of sparking a global discussion and driving collective action." This year's topic is water. Use this calculator to get an idea of your family's water use. It gives great ideas on little things we can do to conserve. Visit http://gift.water.org/ and get a limited edition water bottle and while you are there read about the crisis and about possible solutions.