If your day to day responsibilities were taken care of and you could throw yourself completely behind a cause, what would it be?
Photographers, artists, poets: show us HELP.
There are so many worthwhile endeavors a person could take up, they couldn’t do all of them. From the ecological aspects as touched upon in by Completely Disappear , to someone who looks back at the challenges they have seen develop as Chronicles of an Angloswiss details. An Atheist Blog looks at empowering girls and women, and all the other great posts found at The Daily Post.
As many of you know I grew up with a mixture of Christianity and Buddhism with a couple of other influences. So my answer would be to help bring social activism and community service into the mainstream of Buddhist practices. As Buddhist we are taught to respect the land and other beings around us, so anything that help the environment, or other people to suffer less is something that can be looked at. From helping the poor, to protecting the environment so all beings can enjoy a healthier life.
If you can work at what you love, then work becomes a joy, not something to be endured.