• Foundation Center - A library of information on grant makers and grant programs for the nonprofit sector.
• BoardNet USA - A site where you can  recruit for and find board members.
• Charity Channel - A community resource for nonprofits to connect and share information and resources.
• Nonprofit Quarterly - A periodical devoted to nonprofit management.
• Chronicle of Philanthropy - A periodical devoted to the profession of fund raising - current issues, new grants made, jobs listing, etc.
• Harvard Business Review - covers the latest thinking on management issues of our time.
• Stanford Social Innovation Review - strategies, tools and ideas for nonprofits, foundations and socially responsible businesses.
• The Bridgespan Group - nonprofit strategy consulting firm, great articles on management.

Management Toolkit:

• Theory of Change - A group founded by the people who invented the Theory of Change process - with articles on Theory of Change, as well as examples, and tools for facilitators.
• Logic Model -The W.K. Kellogg Foundation's guide to developing a logic model.
• Difference between Theory of Change and Logic Model - A presentation by the folks at Theory of Change designed to desrcibe the distinction between TOC and Logic Models.
• McKinsey Capacity Building Tool - a good tool and framework for helping organizations focus on building capacity.