craig newmark (@craignewmark) 's Twitter Profile
craig newmark

@craignewmark

craigslist founder & CSR,

not management since 2000,

craignewmarkphilanthropies.org

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linkhttp://craignewmarkphilanthropies.org calendar_today12-04-2008 10:08:44

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craig newmark
@craignewmark

2 months ago

Only you can cyber-save your parents. Help them stay safe online.  Master the basics at pausetake9.org/protect-yourse…  #Take9 #CyberCivilDefense