The following is a growing collection of social media resource / networking groups for non-profit organizations. It is NOT exhaustive but is a good start on the current big three: LinkedIn, Facebook, and Twitter. Much more to come...

LinkedIn groups

- Non Profit Professionals
- Nonprofit Professionals Forum
- Idealist.org for professionals
- The Non Profit Network - International
- NonProfit Earth - Nature & Environment
- NonProfit Human - Social Services & Issues
- International Development

- Alliance for Nonprofit Management
- NonProfit Media
- NonProfit Message - Communications & Marketing
- NonProfit Web / Social Media
- Higher Education Public Relations and Marketing Group
- Association of Fundraising Professionals
- Philanthropy Network
- Fundraising Professional Group
- The Foundation Network - International
- TechSoup Global
- Nonprofit Technology Network (NTEN)
- Project Management for NGOs
- BoardSource
- Chronicle of Philanthropy
- Nonprofit Consultants Forum

- NonProfit MidWest (US)
- NonProfit NorthEast (US)
- NonProfit South (US)
- NonProfit West (US)
- NonProfit Minnesota (US)
- NonProfit DC (US)

Facebook groups

- Non Profits on Facebook
- NonProfit Earth - Nature & Environment
- NonProfit Human - Social Services & Issues

- NonProfit Message - Marketing & Communicatons
- NonProfit Web / Social Media
- Netsquared
- TechSoup
- Nonprofits Assistance Fund
- Idealist

- NonProfit MidWest (US)
- NonProfit NorthEast (US)
- NonProfit South (US)
- NonProfit West (US)
- NonProfit Media
- NonProfit Minnesota (US)
- NonProfit DC (US)

Twitter groups and profiles

- #nonprofit hashtag group
- #charity hashtag group
- Nonprofit DC profile group
- Nonprofit Minnesota profile group
- Nonprofit Wisconsin profile group
- Nonprofit Iowa profile group
- Nonprofit Illinois profile group
- nonprofitorgs profile group
- nonprofitpulse profile group
- NPForum profile group
- NetSquared profile

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