Following up on Nam-Ho's follow-up on my Second Life post... Reuter's secondlife newsfeed can be found at secondlife.reuters.com. also, at least one thing Nam-ho mentions already already exists. The Second Life Library officially opened this week.
Second Life Library Blog
article on TheShiftedLibrarian
coverage on Stephen's Lighthouse
as for the currency exchange and economics of SL... economist Edward Castronova gave an interview to BusinessWeek on such topics. Also, SL Business is the premiere magazine covering all aspects of business and marketing within SL.
more in-line with the NPO side of things, the United Nations Millennium Campaign recently organized the Stand Up Against Poverty challenge. With the help of perhaps SL's most famous content and fashion designer, Aimee Weber (designer of The New Globe Theater, the NOAA museum, and organizer of The Second Life Relay for Life), Second Life residents were also able to participate and counted towards the guinness world record.
oh... and on the open-source CMS front... the 4th Annual Plone Conference will take place this month in Seattle... and in Second Life.