9 Downloadable computer software for use in secure group communication and collaboration, namely, posting, file sharing, instant messaging, direct messaging, calendar synchronization, calendar matching, availability and invite option notifications, interests matching, activities planning and participating among individuals and groups; Downloadable software in the nature of a mobile application for use in secure group communication and collaboration, namely, posting, file sharing, instant messaging, direct messaging, calendar synchronization, calendar matching, availability and invite option notifications, interests matching, activities planning and participating among individuals and groups