When at first Search Engines Optimization robot starts crawling a website, it reads the content of whole pages and stores the information in its database. At that time, it contrast its searches other similar information in the database. On the basis of few factors, like the overall relevancy score of a website, it subsequently decide which are duplicate content and then filters out the pages or the websites SEO Company which termed as spam. Unluckily, if the placed by are not spam, but having enough related content, they also are termed as spam.
You have lots of way to do by which you can avoid the duplicate content filter. Firstly after completing writing SEO Company article or content, you should check your pages to verify for duplicate content. There many tools nowadays available by which you can check your duplicity of the content. If you find large amount of duplicate content then must make it unique as much as possible to make safe from the duplicate content filter. By placing the URLs of each you will able to point out how these two pages are alike in terms words matched to each other and if get it similar then make it unique.
It may be also that you want to know that if you content may be copied for this you will to check it on by the help of some copy tool available to internet. By placing the URL of your page you can find the replicas your page on the Internet. This can help you produce unique content, or even address the matter of somebody "copying" and utilizing for its own purpose your content without your prior permission.
Suppose some search engines optimization are not giving attention in this to consider the source of the original content from that article that are distributed on the various websites. As if you go in depth knowledge about Google then you will find that Google use link popularity to determine the most relevant results on searching SEO Servies to produce relevant results for the searchers. So by continuing to extend increase the link popularity you must be very much serious bout to find and check about the article that are going to publish are having the same article and if it found then you must have to change and alter the content to make unique content to make safe from penalty from search engines optimization for copy content. And the most if you want to use distributed article you must known how this content is relevant on the basis your website ranking.