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城镇广场推特:测量地理区域网络

Tweeting from the Town Square: Measuring Geographic Local Networks
课程网址: http://videolectures.net/icwsm2010_yardi_tts/  
主讲教师: Sarita Yardi
开课单位: 乔治亚理工学院
开课时间: 2010-06-29
课程语种: 英语
中文简介:
本文分别审查了在威奇托,堪萨斯州和佐治亚州亚特兰大分别发生的两起地理性地方事件的推文。大多数互联网研究都侧重于研究互联网可以远距离连接人们的方式,但与附近的其他人建立联系也有好处。地理位置接近的人可以为当地感兴趣的事件提供彼此的实时信息和目击者更新。我们首先展示了Twitter网络中的结构属性与物理世界中的地理属性之间的关系。然后,我们描述主流新闻在传播本地信息中的作用。最后,我们对164位用户的信息搜寻实践进行了调查。最后,我们总结了在当地社区分享信息的实际和理论意义。
课程简介: This paper examines tweets about two geographically local events - a shooting and a building collapse - that took place in Wichita, Kansas and Atlanta, Georgia, respectively. Most Internet research has focused on examining ways the Internet can connect people across long distances, yet there are benefits to being connected to others who are nearby. People in close geographic proximity can provide real-time information and eyewitness updates for one another about events of local interest. We first show a relationship between structural properties in the Twitter network and geographic properties in the physical world. We then describe the role of mainstream news in disseminating local information. Last, we present a poll of 164 users’ information seeking practices. We conclude with practical and theoretical implications for sharing information in local communities.
关 键 词: 互联网; 建立联系; 实时信息
课程来源: 视频讲座网
最后编审: 2019-04-26:lxf
阅读次数: 26