This article examines the current structure of the sociocommunication network among Korean political parties and politicians on the world wide web and how the structure has changed over the last two years. The communication network is defined by the existence of hyperlinks among websites. The data were obtained from the homepages of Korea's parties and national assemblymen for 2000 and 2001. The results indicated that the network has become denser, more highly integrated, centralized and interactive over time. This suggests increased use of the world wide web for political discourse in Korea.

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Globally, there has been a lot of research related to recycling coal ash from power plant stations. This research is happening because there is a considerable shortage of sites for reclamation of increased coal ash every year. In addition, a variety of environmental pollutants have appeared because of mining activity. Abandoned coal mine, pits, and mine tailing piles caused pollutants to come to the surface resulting in serious damage for humans and the environment. Therefore in this study, we investigated whether or not coal ashes have the ability to prevent several environmental problems by mining in Korea and a manageable form recycling coal ashes. In overseas countries, there is a sufficient field of applicable cases where coal ash is used for neutralizing AMD (Acid Mine Drainage), covering of the waste materials, grouting, and soil amendments. However in Korea, since the coal ash is classified as a 'waste', there is an insufficient field applicable cases so far. Therefore it is necessary to establish a specific standard and management system for the utilization of coal ash based on the relevant precedent cases applied abroad in order to prevent environmental pollution caused by mining activity in Korea.

This study examines the impact of political system and culture on political advertising of the United States, Japan and Korea. The population of this study was defined as all political ads appearing in major daily newspapers during the 1963–1997 presidential election campaigns in the U.S. and Korea, and the House of Representatives' election campaigns in Japan. A total of 695 political newspaper ads were content-analyzed in this study. Results of the study showed that there were differences in types, valences and appeals of political advertising of the U.S., Japan and Korea. Also, discussions based on study results showed mixed and intertwined arguments against or for the expectations for this study.