World Homeless Day  - 10/10/10

The purpose of World Homeless Day is to draw attention to homeless people’s needs locally and provide opportunities for the community to get involved in responding to homelessness, while taking advantage of the stage an ‘international day’ provides.

The Official World Homeless Day website exists to resource local groups to take the concept of World Homeless Day and run with it to benefit homeless people locally in their area.

This is an annual event on the 10th of the 10th every year, but I didn't know that before.
Give a man a fish and you feed him for a day; teach a man to fish and you feed him for a lifetime.