Diigo is a social bookmarking site that allows users to collect bookmarks, annotate
them and share to groups or lists.
Pinterest is a pinboard-styled social photo sharing website. The service allows
users to create and manage theme-based image collections linked out to sites of
Learnist is a social curation and sharing site that integrates with other curation
opportunities such as Pinterest, LinkedIn, Google+, Twitter
Livebinders is a great way to creat your own information resources, evidence,
documentation, and more. It’s easy and it’s visual and a great opportunity for
collaborating, organising and sharing resources.
Scoop.it allows users to create and share their own themed magazines designed
around a given topic.