Joan Hornig's jewelry comes from the heart. And 100 percent of the profits go to a charity of your choice. Gretchen Holt Witt had a sweet idea: a cookie business that raises funds for pediatric cancer. Read their inspiring stories, and more from women who are giving back in a big way.

In a world of grand ideas and enormous appetites and huge plans, here's hoping that these eight little articles speak volumes.

The entrepreneur and author of Start Something That Matters travels widely, dances badly, and believes giving things away is good for business.

Traveling the world donating clothing, wheelchairs, books, and chickens (when he's not laying bricks, building wells, and planting trees), Barton Brooks is a one-man international aid organization.

If you thought your holiday shopping list was daunting, consider this: Amanda Vega has 150 people--and counting--on hers. Here's how she manages to get it all done.