Social bookmarking websites are centralized online services which allow users to store and share Internet bookmarks. Such sites typically offer a blend of social and organizational tools, such as annotation, categorization, folksonomy-based tagging, social cataloging, commenting, and interface with other kinds of services like citation management software and social networking sites.
| Name | Description |
|---|---|
| BibSonomy | BibSonomy is a system for sharing bookmarks and lists of literature. |
| CiteULike | CiteULike is a web service which allows users to save and share citations to academic papers. |
| Delicious | The site was bought by Avos Systems on April 27, 2011 though was operated by Yahoo! until July 2011.[2] |
| Digg | Digg is a news aggregator with an editorially driven front page |
| Diigo | Designed to bookmark web pages and highlight key points for reference. Free. |
| Google Bookmarks | Bookmarking service by Google |
| Newsvine | Owned by NBC, Community-powered which host content from its users and syndicated content. |
| Pearltrees | Collaborative bookmark exploration and curation tool organized and presented like a mind map. |
| Pinboard | Pinboard can automatically import your links and tweets from a number of outside services. The archive feature saves a local copy of everything you bookmark in case the original page goes offline, and offers full-text search. Currently 11 USD annual fee, with an optional 25 USD fee for archiving. |
| Pinterest is a web and mobile application company that offers a visual discovery, collection, sharing, and storage tool. | |
| Bookmarking articles and links. | |
| Users submit content in the form of either a link or a text ("self") post. Links and content can be voted on. | |
| SiteBar | SiteBar is free online bookmarking manager open source software, mainly runs with help of authors donations. |
| StumbleUpon | StumbleUpon is a discovery engine that finds and recommends web content to its users. |
| We Heart It | We Heart It is an image-based social network for inspiring images |
| Xmarks | Syncs bookmarks (folders & sub-folders) and profiles across different browsers and platforms. Includes sharing option and possibility to access bookmarks via web-based-interface. |
