Cellular telecommunications services, namely, transmission of voice, audio, data, text, images, video, music, information, advertising, gaming and graphics via cellular telecommunications networks; cellular telecommunications services, namely, two-way real-time transmission of voice, audio, video and data between wireless telecommunications devices; wireless telephone telecommunications services, namely, providing wireless calling plans; wireless roaming services, namely, providing access to a cellular telecommunication network; prepaid wireless telephone services; prepaid Internet access services provided via a cellular telecommunication network; audio chat services; video chat services; electronic mail services; text messaging and multimedia messaging services; electronic voice messaging services, namely, recording and subsequent transmission of data files consisting of audio voice messages; electronic voice messaging services consisting of transmission of textual transcriptions of audio voice messages; streaming services, namely, transmission of audio, video, text and multimedia content; providing multiple-user access to a global computer network; telephone communication services, namely, ringback tone services; streaming of audio, video, and audiovisual material on the Internet, namely, streaming prerecorded music, video, online radio, and audiovisual content featuring entertainment and cultural events