Providing access to Internet portal services, namely, providing internet chatrooms, providing Internet broadcasting services, accessible via smart phone applications; audio and video broadcasting, namely, wireless and Internet broadcasting of still and moving images, text and data; data transmission and reception of audio, video, still and moving images, text and data via telecommunication means; electronic transmission of data, audio, video and multimedia files, including downloadable files and files streamed over a global computer network; electronic transmission of sound, images and other data and information data of all kinds; providing online forums for the transmission of messages among computer users, providing online forums for the transmission of comments and multimedia content among users concerning music, musical entertainment, musical videos, Korean culture, style and fashion; providing data streaming services of movies, music, video, gaming and multimedia content; electronic transmission of data in the nature of videos, movies, pictures, images, text, photos, games, user-generated content, audio content, and information via the Internet; transmission of video and audio via mobile wireless networks and the Internet; radio, television and cable television broadcasting services; wireless internet broadcasting of audiovisual and multimedia content via the Internet; television and radio broadcasting services; transmission of music via a broadcasting medium in the nature of wireless communication networks and the internet; internet broadcasting services specializing in on-line games; interactive broadcasting, namely, interactive delivery of video over digital networks, transmission of sound and vision via interactive multimedia networks