links for 2008-07-28

Collaborative filtering: comparing Reddit’s karma system to Digg | Web 2.0 Explorer | ZDNet.com

(tags: moderation reputation)
Business group chat, file sharing, group decision making: Campfire

(tags: chat collaboration im)
Macworld | The Portable Office: Work Anywhere

(tags: collaboration entrepreneur)

By Steve McNally

Creative Builder successfully blending tech, advertising, and storytelling for global brands and startups -- I'm currently building games to drive commerce & working to change the conversation about cannabis.

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