Software enabling people to participate, by recording and by directly connecting to, events, training or teaching sessions or courses, trade fairs, exhibitions, seminars, congresses, conventions, festivals or conferences, in particular by transmitting messages and photographs between or to websites, mobile phones or laptops; software enabling interactivity between people participating in events, training or teaching sessions or courses, trade fairs, exhibitions, seminars, congresses, conventions, festivals or conferences, in particular by transmitting messages and photographs between or to websites, mobile phones or laptops; software for the organization, planning, management, conduct and follow-up of events, training or teaching sessions or courses, trade fairs, exhibitions, conventions, festivals, seminars, congresses or conferences; software for accessing, retrieving, downloading, managing and sharing data and facilitating social networking.;