TechSoup -An Introduction to Weblogs
TechSoup - Ready to Start Blogging?
TechSoup - Profiles of Nonprofit Weblogs
Blogs for Non-Profit Orgs - Global PR Blog Week 1.0
onPhilanthropy - Four Steps to Better Online Communications
onPhilanthropy - Blogging as an Effective Fundraising Strategy
Blogging for Nonprofits: There's Less to This Than Meets the Eye
Non-Profits Can Profit From Blogs
Should Your Nonprofit Launch a Blog?