Tweets of the Week – 1/8/10

Here are some of my favorite tweets of the past week: GTak: @p2173 Bioviolence: a terrifying forecast. How should nonprofits prepare for trends we don't want to think about like terrorism & pandemics? GTak: IRS – Statistical Information About Tax-Exempt Organizations - GTak: Q: What's a "church" under federal tax laws? A: See this 2009 case - […]