On Admin side : 1.It provides a metabox labelled ‘Contributor’, which contains list of all authors on post-editor page. 2.User (Admin/Editor/Author) can tick one or more authors from the list by checking the checkbox. On Front end : 1.It provides a contibutor box below the post content where contributor names with their Gravatars are shown. 2.The link to respective ‘author’ page will also be there.