Copyscape has launched its new premium plugin that allows you to check your blog post and other content uniqueness by searching it on web for duplicate content. The plugin uses Copyscape Premium API for checking the duplicate content on the web so you should have a premium copyscape account to use this plugin in your WordPress install.
Plagiarism monitoring websites are those utilities that allows you to check whether your content is copied by others or not. These websites simply provides you a list of web pages by searching for the copies of the webpage you have checked. Here’s is a list of five popular websites in the field of Plagiarism.