Thank you chairperson. Hello, Everyone My name is Takeshi Sakaki. I’m a student at the University of Tokyo. Today, I’d like to talk about our research using Twitter. The title is “Earthquake Shakes Twitter User: Analyzing Tweets for Real-Time Event Detection”. This research is a joint work with Makoto Okazaki and Yutaka Matsuo from the University of Tokyo. These are our twitter accounts.