There's a great site that has the headlines of "top blogs" in many areas -- from entertainment, to sports, to moms, to blogging, to nonprofits ... to many other categories: AllTop.com
FINALLY -- a site that compiles many blogs related to running nonprofits -- and shows last 5 headlines (along with links to posts) of each -- in a time-saving format. Note that many are specifically focused on philanthropy and charitable activities - but many headlines on practical aspects of association management, fundraising, and social media too. Bookmark this: http://nonprofit.alltop.com.
Here's a few interesting posts I found on the nonprofit section of AllTop:
1. How the wrong hire can derail a healthy organization (Nonprofit Quarterly);
2. YouTube Nonprofit Program (Gift Hub);
3. Nonprofit Auctions take a hit (About.com Nonprofits);
4. Where young voters get their information (The Agitator);
5. Fundraising Secret #20 - Asking people to do something specific (Extreme Fundraising Blog).
Special thanks to Maddie for the info about this site.