Create a widget.

The &you™ widget lets you share and browse all kinds of opportunity listings—volunteer, employment, donations, events—in one place. It's a powerful, unique new tool for good that you can put on your site, blog or Facebook page, whether you're a nonprofit looking for an easier way to spread the word about the things you do, or a passionate individual seeking fresh ways to help. You can set up a basic widget in a few clicks, or build a custom version in a minute or two.More

For your organization - Resources for Non Profit Organizations

Here's how easy it is:

1.
Decide who it's for. If you work for a nonprofit, you can create a widget for your organization. Or, set one up for yourself and the causes you personally care about. Non-commercial use only, please!
2.
Build it. You can customize the colors, header, and contents of your widget to show everyone all the things you support.
3.
Look for your confirmation email, and follow the instructions to place your new widget on your site, blog, or Facebook page.