Pearltrees is a place to collect, organize and share everything you like on the web. Pearltrees is a free, visual and collaborative library that lets you organize web pages, files, photos and notes to retrieve and share them anywhere easily. Leverage Pearltrees’ community to discover amazing stuff related to your interests and enrich your account. Retrieve anything you keep in Pearltrees from your computer, mobile and tablet. Media says: "The most elegant and visual way of collecting and sharing online content".