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I think this is useful and a great service, but only if everybody use it. If my friends doesn't use it, why I should use it?
by pmtarantino 14y ago
I think this is useful and a great service, but only if everybody use it. If my friends doesn't use it, why I should use it?
- heelhook 14y agohttp://en.wikipedia.org/wiki/Network_effect http://en.wikipedia.org/wiki/Network_effect