NpTech Tag: Change.org To Launch White-Label Social Network for Nonprofits, GeekToys that Give Geekbumps, and Blog Readability
Beth's Blog: How Nonprofits Can Use Social Media
NOVEMBER 17, 2007
" The article refers to the Dunbar number - 150 - the ceiling on the number of personal contacts a human has the capacity to maintain. leading to an impassioned request for best practices for minimizing damage when this security breaches occur on several listservs. Many individuals tag hundreds of resources each week.
50 
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