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A comment on Graphs. Parent comment

Re:Graphs by dwine on Thursday July 22, 2010 @04:03PM (#1539374)
What was the social network with public relations between people that failed because the "follow" was symmetric?
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Re:Graphs by huangm on Thursday July 22, 2010 @04:52PM (#1539514)
Symmetric follow doesn't have to fail for asymmetric follow to succeed. Twitter's innovation allowed them to create and serve new use-cases. That's all
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