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viviensin
3 karma · joined March 3, 2011
submissions
comments
Group-buying industry's growth
techcrunch.com
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3 pts
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viviensin
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1
Facebook looks to take on group-buying deals
news.softpedia.com
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1 pts
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viviensin
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0
Facebook's envelopment
1 pts
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viviensin
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2
Breakthrough vs incremental innovations
1 pts
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viviensin
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0