Benefits comment

Perhaps publishers who want to hunt for free backlink is very easy ways to get, when you want to comment on the paper, you should adjust the content of comments submitted to the topic by the speaker, so that search engines provide an assessment that you have professionals in all fields even though only understand the small part of the information.

Authors suggest that every comment is deployed in thousands of websites can provide information to visitors that the comment was accompanied by a link have links to websites which relationships commented, but there is no guarantee that the transmission link that has been done through comments cause traffic to your website, because the relationship with the content of comments Your website does not necessarily have the same keywords.