38 Data transmission and communication using chatbots; data and document electronic transmission business using chatbot; transmission of data/sound and images for social networking services (SNS); providing access to databases for social networking service (SNS); electronic bulletin board services for location-based social networking service (SNS); transmission of information by electronic communication networks; providing internet chatrooms for location-based social networking service (SNS); electronic forwarding of messages; providing access to mobile Internet platforms; transmission of messages, data and content via the Internet and other communications networks; providing access to a global computer network via mobile devices; transmission, broadcasting and reception of audio, video, still and moving images, text and data; electronic transmission of movies and multimedia files via a computer and communications network; video communication services; on-line communication services; transmission of video via cellular telephones and mobile devices; broadcasting of audiovisual and multimedia content via the Internet; electronic exchange of messages via chat lines, chatrooms and Internet forums; transmission of data/sound and images by computer networks; transmission of videos, movies, pictures, images, text, photos, games, user-generated content, audio content, and information via the Internet