This paper presents ongoing work to develop an earthquake detector based on near-real-time microblog messages from China. The system filters earthquake related keywords from Sina Weibo messages available on the public timeline and uses a classifier to determine if the messages correspond to people experiencing an earthquake. We describe how the classifier has been established and report prelimi...

Who has the greatest impact/influence on social networks in China? Xu Xiaoming or Yao Chen? With the rapid growth of the social networks, it’s becoming more and more necessary to measure the impact of individuals in this field. Every social network has its ranking displaying who is the most popular person at the moment. However, this measurement is incomplete and onedimensional. This paper appl...

Microblogs is one of the main social networking channels by which information is spread. Among them, Sina Weibo is one of the largest social networking channels in China. Millions of users repost information from Sina Weibo and share embedded emotion at the same time. The present study investigated participants' propensity to repost microblog messages of positive, negative, or neutral valence, ...

With the acceptance of Western culture and science, Traditional Chinese Medicine (TCM) has become a controversial issue in China. So, it’s important to study the public’s sentiment and opinion on TCM. The rapid development of online social network, such as twitter, make it convenient and efficient to sample hundreds of millions of people for the aforementioned sentiment study. To the best of ou...

Stroke or cerebrovascular accident (CVA) is caused by a disturbance of the blood supply to the brain and an accruing loss of brain function. The first recorded observations were in 2455 BC and it has been studied intensely by ancient physicians throughout history. In the early medieval period, Ibn Sina (980-1025 AD) called stroke sekteh and described it extensively. Some of Ibn Sina's definitio...

The Drosophila SINA (seven in absentia) protein and its mammalian orthologs (Siah, seven in absentia homolog) are RING domain proteins that function in E3 ubiquitin ligase complexes and facilitate ubiquitination and degradation of a wide range of cellular proteins, including beta-catenin. Despite these diverse targets, the means by which SINASiah recognize substrates or binding proteins has rem...

If people with high risk of suicide can be identified through social media like microblog, it is possible to implement an active intervention system to save their lives. Based on this motivation, the current study administered the Suicide Probability Scale(SPS) to 1041 weibo users at Sina Weibo, which is a leading microblog service provider in China. Two NLP (Natural Language Processing) method...

In this essay the author presents an expanded genre view to examine global diffusion of interactive technologies in this increasingly globalized world. Through an analysis of its generic features, the author explores how Sina Weibo, a technology considered as a copycat of a Western technology, arises as a local uptake in a discourse of global technology diffusion. In studying its struggle and r...

A user profile contains information about a user. A substantial effort has been made so as to understand users’ behavior through analyzing their profile data. Online social networks provide an enormous amount of such information for researchers. Sina Weibo, a Twitter-like microblogging platform, has achieved a great success in China although studies on it are still in an initial state. This pap...