Providing temporary use of on-line non-downloadable software and applications for social networking, participating in discussions, and transmission of audio, video, photographic images, text, graphics, and data; Providing temporary use of on-line non-downloadable software and applications for posting ratings, reviews, referrals and recommendations relating to accommodations, restaurants, leisure activities, local events, and medical facilities; Providing temporary use of on-line non-downloadable software and applications for enabling users to search, locate and communicate with others via electronic communications networks; Providing temporary use of on-line non-downloadable software and applications for posting events and meetups, organizing events, searching for events, calendaring and managing events; Providing temporary use of on-line non-downloadable software and applications for facilitating interactive discussions via communication networks; Providing a web site featuring temporary use of non-downloadable software for allowing web site users to search, post, transmit, and display information in the field of traveling healthcare work