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.
