Techsoup.org has just published the latest study on the benefits, impact, challenges and opportunities of nonprofits in Second Life at: http://npsl.wikispaces.com/Validation-+Nonprofits+in+SL

Written by Anika Pastorelli (Sandy Bettger) of GCN, this report represents a collaborative effort among 12 nonprofits, TechSoup and NPC volunteers in capturing, analyzing and presenting the benefits and impact of nonprofits in a virtual world. We hope the study will help all nonprofits in SL to strengthen their rationale and strategy, promote their causes and achieve greater impact.