..
Ever since Google started to penalize duplicate content in many facilities have begun to review their sites to avoid having pages with the same content in your site (which is, unfortunately, quite common if you use a CMS - as WordPress for example - are not properly configured).
The problem is not only stops the duplication within its site, but also extends offsite having to guarantee the uniqueness of their content than the whole network!
Unfortunately, the rule is this: the more the content of a site are more quality and someone will copy them. If our site is considered by search engines, more authoritative than the site the script there will be no problem ... but otherwise it could be a risk that the engines posizionino pages from scripts instead of ours!
The duplicate content, as well as being a purely SEO problem, a problem from the point of view of copyright: the "father" of the content has every right to protect their work against these practices of duplication that usually do not recognize - even in the form of quotation - legitimate rights of the author.
Hence the need to constantly monitor whether there are websites that use content created by us, in order to intervene in time, in this article we look at some methods and tools to do just that.
Copyscape
This is the most popular service by far for these types of searches. It will just go on the Copyscape site and enter the address for which we want to see if there are duplicate content on the network. For example, these are the results by a control for the site centre-equestre-lepuy.com:

| |
E-commerce with ASP (Ebook)
ECommerce and Shopping Cart with ASP. Only 35 €. |
| |
Web Marketing (Course)
Site promotion, search engines and marketing. From 39 €. |