Computer services, namely, creating an on-line community for registered users to participate in discussions, get feedback from their peers, form virtual communities, and engage in social networking services in the field of mathematics, music; Computer services, namely, hosting on-line web facilities for others for organizing and conducting online meetings, gatherings, and interactive discussions; Computer software development in the field of mobile applications; Online plagiarism detection services, namely, electronic detection of plagiarized content via the Internet; Providing a web site that gives computer users the ability to upload and share video-based scientific protocols and other scientific-based videos; Providing an online non-downloadable Internet-based system application featuring technology enabling users to upload and share documents, images, audio and videos; Providing temporary use of a web-based software application for online tutoring for providing real time academic support, real-time voice and video conferencing; Providing temporary use of online non-downloadable computer chatbot software for simulating conversations