The plugin allows webmasters to suggest interesting posts on the network. Suggested posts will appear in a dashboard widget. Any page or posts can be shared by clicking on the share button in the toolbar. Un new window (press-this) will be opened to include the post to share.
Additionally, inserting a short-link of a post in another one will display an extract of the original post.
no more duplicate content, just sharing !
This plugin is available for download to be used on your WordPress self-hosted installation.