Anyone can buy,sell, auction or donate using a familiar online auction format.
Site also features a chat room, bulletin board and links to other non-profit resources.
Macrocosm USA - This organization maintains a database of more than 6,000 organizations, periodicals, publishers and businesses, media contacts, and other resource guides. A clearing house for facts and figures on charities to non-profit organizations, including many hospitals and education groups, from the national level right down to your local area. Managed by Philanthropic Research Inc., the site lets you compare and monitor more than 600,000 charities and nonprofit organizations.