42 Computer services, namely, hosting on-line interactive public calendars that allow multiple participants to share event schedules and facility reservations; Computer services, namely, interactive hosting services which allow the users to publish and share their own content and images on-line; File sharing services, namely, providing a website featuring technology enabling users to upload and download electronic files; Providing a web site featuring technology that enables internet users to create, bookmark, annotate, and publicly share data; Providing a web site featuring technology that enables internet users to share documents, images and videos; Providing an on-line network environment that features technology that enables users to share data; Providing temporary use of a web-based software application for collaborative notetaking and/or bookmarking; Social bookmarking website services, namely, providing a website featuring technology that enables users to organize, store, manage, share and search for bookmarks of resources online