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LinkedIn has launched a special series for Q&A feature, which focus on start-ups and small businesses. So far a few high profile users have taken advantage of this platform to pose questions and receive feedback.
The special series Q&A sessions were kicked off by Sen. Barack Obama, who recently joined LinkedIn (now we know why). He asks, "How can the next president help small business and entrepreneurs thrive?" Obama's question got more than 1,000 answers so far, which is great feedback and PR for the campaign.