Academies [education]; Cultural activities; Training; Conducting of conventions; Conducting of classes; Conducting of educational courses; Workshops (Arranging and conducting of -) [training]; Art exhibition services; Provision of recreational events; Provision of training and education; Organisation of training; Organisation of training courses; Arranging of lectures; Organisation of seminars; Workshops for training purposes; Education and instruction services; Education academy services; On-line publishing services; Educational seminars; Seminars; Writing of texts; Electronic online publication of periodicals and books; Multimedia publishing of books; Publication of books; Production of video recordings; Production of educational sound and video recordings; Production of sound and image recordings on sound and image carriers; Production of video and/or sound recordings; Development of formats for television programmes; Provision of training courses; Online courses in the field of business development; Providing of online training courses in the field of influencer marketing; Providing of online training courses in the field of entrepreneurship; Development of educational materials.;