After a few days of quiet on my site http://www.demogates.com ,which was started ,just a few days ago ,I 've got some messages appearing as comments relating to my timid posts. this comments were taking my posts into different other sites ,however ,those one(comments)have this body content :"Here’s a quick excerpt".
What is this? Should I accept this "comments"? Should I reported as spams?Advices?
*searching th web for explanations I've realized that a lot of blogs have the same body messaging content into a lot of posts.