Ya Make use of copyscape. com or maybe replicate anyone written content 1 or 2 wrinkles as well as composite with search engines lookup, it's provide anyone effect wherever same written content occurs.
You can check whether you content is duplicate or not on Google search engine. Just copy your content and search it in Google search bar with double quotes. If results show same results as your content is then your content is copied and if not then it is nor duplicate content.