downloadable computer and mobile application software platform for conducting group trainings with multiple simultaneous users, communicating with others, video conferencing, messaging, sharing documents and information, watching and sharing video content, managing team projects, playing games, listening to music, and accessing third-party web services and applications; downloadable computer and mobile application software platform for collaborating on team projects with multiple simultaneous users, communicating with others, video conferencing, messaging, sharing documents and information, watching and sharing video content, managing team projects, playing games, listening to music, and accessing third-party web services and applications; downloadable computer and mobile application software platform for interacting with colleagues via video conferencing, voice notes, voice calls, messaging, sharing documents and information, screen share, watching and sharing video content, playing games, and listening to music; downloadable computer and mobile application software for live digital communications, namely, live video and audio conferencing with multiple simultaneous users, web conferencing, and instant messaging; downloadable application programming interface (API) software; downloadable application programming interface (API) for use in building software applications, all of the foregoing in relation to group training in the nature of participant, team and employee interaction, and collaboration for business purposes