42 Temporary provision of non-downloadable software to enable sharing of multimedia content and comments among users; providing temporary use of a platform, namely, online software in the nature of a virtual environment; providing virtual computer systems and virtual computer environments through cloud computing; providing online, non-downloadable software; providing temporary use of non-downloadable software enabling users to operate in a virtual environment; providing temporary use of non-downloadable software for creating, managing and accessing groups created and administrated by users within virtual communities; providing temporary use of non-downloadable software for social networking, business networking, commercial networking, creating a virtual community andthe transmission of audio, video content, images, text, content and data; Platform as a service (PaaS) offering computer software platforms for social networking, business networking, commercial networking, social networking content management, creating a virtual community, and the transmission of images, audio, audiovisual and video content, photographs, videos, data, text, messages, feedback, advertisements, multimedia advertising information and communications; providing temporary use of non-downloadable software for viewing and interacting with a stream of electronic media content, namely, images, audio-visual and video content, streaming and live videos, feedback, advertisements, news and links on the Internet; providing temporary use of non-downloadable software enabling content and content editors to be found, and subscribing to content; providing temporary use of non-downloadable software for creating, editing, uploading, downloading, accessing, viewing, publishing, displaying, marking up, blogging, streaming, linking, annotating, sharing prints thereof, feedback, interaction, integration and sharing or provision by other means of electronic media, images, video content, audio content, audiovisual content, data and information via the Internet and via communications networks; providing temporary use of non-downloadable software for creating and maintaining an online presence for individuals, groups, businesses and brands; providing temporary use of non-downloadable software enabling advertisers to communicate and interact with online communities; hosting virtual reality and augmented reality content on the Internet; Platform as a service (PaaS) services offering technology enabling businesses, organizations and individuals to create and manage their online presence and communicate to online users information and messages concerning their activities, products and services and to become involved in businesses and social networking; computer services, namely, creating virtual communities enabling registered users to organize groups and events, to participate in discussions; providing temporary use of software, namely, a non-downloadable virtual environment enabling consumers and professionals to access online health-related information and advice in the field of optics and optics-related products and technologies