On Swagbucks you can turn in points to reward yourself, or to help others. The donations section allows you to buy clean water, help relief efforts, and do many other good works.
Because of the impending tragedy posed by climate change and carbon in the atmosphere, we need to begin planting trees like crazy to sequester the carbon in the atmosphere.
For this reason I choose to buy one tree for each $10.00 in value I earn on Swagbucks. I use a service called Treecycler which is accessible from the Swagbucks Rewards Store.