I volunteered with two great groups in San Francsico, Citizen Hope and A Good Idea. They organized more than 40 volunteers to host a party for homeless families, another for low income seniors, cleaned a park, and gave out food, clothing and toiletries to the homeless around San Francisco. Then we went out for a few drinks and some fun. Great organizations to volunteer with- Citizen Hope & A Good Idea. You can find them on Facebook.