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People often turn to their social networks to fulfill their information needs. We conducted a study of question asking and answering (Q however, posting more tweets or posting more frequently did not increase chances of receiving a response. Most often the ‘follow’ relationship between asker and answerer was one-way. We provide a rich characterization of Q&A in social information streams and discuss implications for design.
Paul et al. (Tue,) studied this question.
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