• Classifieds (web database) - GuideStar
  Guidestar hosts advertisements for volunteer opportunities (select the term "Volunteer" from the drop-down menu) in addition to its searchable database of nearly one million nonprofit organizations in the US.
  in Public bookmarks with guidestar voluntarism
• GuideStar (website)
  GuideStar gathers and publicizes information about nonprofit organizations.
  Donors, grantmakers, and businesses can all benefit from GuideStar's nonprofit reports. Search our database of more than 1.8 million IRS-recognized nonprofit organizations.
  990 charities charity donate donors form foundations grantmakers guidestar non nonprofit nonprofits profit profits report
  in Public bookmarks with 990s guidestar statistics by 20 users
• The Young and the Generous: A Study of $100 Million in Online Giving to 23,000 Charities (article)
  Network for Good, working with GuideStar, conducted a study of 23,000 online donations that were processed from 2001 to 2006 (a period in which $100 million was donated through the site).
  in Public bookmarks with guidestar network_for_good statistics

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