Broadcasting of radio and television programmes; broadcasting of video and audio programming over the Internet; broadcasting programs via a global computer network; cable television broadcasting; computer services, namely, providing on-line facilities for real-time interaction with other computer users concerning topics of education; providing on-line chat rooms and electronic bulletin boards for transmission of messages among users in the field of general interest; satellite television broadcasting; streaming of audio material on the Internet; streaming of video material on the Internet; subscription television broadcasting; transmission of sound, picture and data signals; transmission of sound, video and information from web cams, video cameras or mobile phones, all featuring live or recorded materials; transmission services via the Internet, featuring MP3 files and music videos; video broadcasting and transmission services via the Internet, featuring films and movies; video broadcasting services over the Internet or other communications network featuring the uploaded, posted and tagged videos of others; video broadcasting services over the Internet or other communications network, namely, electronically transmitting video clips; video-on-demand transmission services; webcasting services; Broadcasting of radio and television programmes; Broadcasting of video and audio programming over the Internet; broadcasting programs via a global computer network; cable television broadcasting; computer services, namely, providing on-line facilities for real-time interaction with other computer users concerning topics of education; providing on-line chat rooms and electronic bulletin boards for transmission of messages among users in the field of general interest; satellite television broadcasting; streaming of audio material on the Internet; streaming of video material on the Internet; subscription television broadcasting; transmission of sound, picture and data signals; transmission of sound, video and information from web cams, video cameras or mobile phones, all featuring live or recorded materials; transmission services via the internet, featuring MP3 files and music videos; video broadcasting and transmission services via the Internet, featuring films and movies; video broadcasting services over the Internet or other communications network featuring the uploaded, posted and tagged videos of others; video broadcasting services over the Internet or other communications network, namely, electronically transmitting video clips; video-on-demand transmission services; webcasting services