41 Further education, in relation to the followings fields: sustainability; providing of information about further training via the internet, in relation to the followings fields: sustainability; creation [writing] of podcasts and production of podcasts, in the following fields: sustainability; provision of amusement services, via podcasts; creation [writing] of educational content for podcasts, in the following fields: sustainability; providing online electronic publications, not downloadable, in the nature of electronic newsletters, in the following fields: sustainability; publication of the following goods: electronic periodicals and blogs with user-generated or predefined content; providing of online non-downloadable periodicals, books and manuals [handbooks], in the following fields: sustainability; providing of online non-downloadable manuals [handbooks] and playbooks, in the following fields: sustainability; arranging, conducting and organisation of seminars, arranging, conducting and organisation of courses, arranging, conducting and organisation of lectures, arranging, conducting and organising of workshops, in the following fields: sustainability; organisation, conducting and arranging of online seminars, arranging, conducting and organisation of online classes and online courses, organisation, conducting and arranging of online workshops in the following fields: sustainability; arranging, organising and conducting conferences, in the following fields: sustainability; arranging and conducting of online conferences, online conferencing services, in the following fields: sustainability; provision of online tutorials, in the following fields: sustainability; all of the aforesaid in the field of sustainability; providing online non-downloadable electronic newsletters, periodicals, books and manuals [handbooks]; providing online non-downloadable electronic newsletters, periodicals, books and manuals [handbooks] and playbooks.