Providing on-line forums for transmission of messages among computer users; Chat room services for social networking; Electronic messaging services; Electronic messaging services; Electronic transmission of information posted to usenet newsgroups and discussion groups via a global computer network; Instant messaging services; Providing instant messaging services; Providing on-line chat rooms and electronic bulletin boards for transmission of messages among users in the field of research; Providing on-line chat rooms and electronic bulletin boards for transmission of messages among users in the field of science, technology and medicine; Providing on-line chat rooms and electronic bulletin boards for transmission of messages among users in the field of humanities; Providing instant messaging services; Providing instant messaging services; Providing internet chat rooms; Providing on-line chat rooms for social networking

Electronic desktop publishing; Proof reading of manuscripts; Publication of journals; Publication of books; Publication of books, magazines, almanacs and journals; Publication of books, magazines, almanacs and journals; Publication of books, of magazines, of journals, of newspapers, of periodicals, of catalogs, of brochures; Publication of books, reviews; Publication of journals; Publication of periodicals; Publishing of electronic publications; Publishing of reviews; Publishing of books and reviews; Publishing of books and reviews; Publishing of electronic publications; Publishing of reviews; Reference libraries of literature and documentary records; Book and review publishing; Editorial reporting services; Online electronic publishing of books and periodicals; Online electronic publishing of books and periodicals; Providing online publications, namely, questionnaires for science; Providing online publications, namely, questionnaires for technology; Providing online publications, namely, questionnaires for medicine; Providing online publications, namely, questionnaires for humanities; Publication of documents in the field of training, science, public law and social affairs; Publication of books, reviews

Computer software rental; Providing temporary use of on-line non-downloadable cloud computing software for reading; Providing temporary use of on-line non-downloadable cloud computing software for online discussions; Providing temporary use of on-line non-downloadable cloud computing software for content-sharing; Rental of computer software; Research and development of advanced learning technologies and teaching methods; Research services in the field of information and telecommunications technology; Software as a service (SAAS) services featuring software for reading; Software as a service (SAAS) services featuring software for online discussions; Software as a service (SAAS) services featuring software for content-sharing; Hosting on-line web facilities for others for conducting interactive discussions and sharing on-line content; Research and development of advanced learning technologies and teaching methods; Scientific research and development