Reasons for copying article's
3.)No watermarks on blogger's posts
HERE ARE SOME BULLETPROOF METHODS TO PREVENT STEALING/COPYING ARTICLES.
Register your site at DMCA:DMCA protection is the best way to get bullet proof protection from stealers.Register on DMCA.com and put the code of DMCA protection on your blog/website.If anyone copies your content Google can take down your website.
The Digital Millennium Copyright Act is strict copyright principles for digital content material. No one wants to get a DMCA takedown.Of you are using wordpress,Usethis WordPress plug into place a DMCA badge to your sidebar, in a distinguished function so each person can see it.
Use Image watermark protection:I think this is the cheap and most effective way to discourage the stealer to copy the article because if they copy the watermarked image on his blog,it display your blogs logo so everybody will come to know that this image is copied.
Use Copyscape Service:By using copyscape you can easily track the stealers/copycats who copy your content.This is not free service it charges five cents for each search.If you really love your content and don't want anybody to copy you can go for this,,
Disable Right-Click on blog:By disabling Right-Click on your blog prevents the stealers to copy/steal your blog posts.
If you are using WordPress, then you can use this plugin wp-copyprotect
Get this at here https://wordpress.org/plugins/wp-copyprotect/
Add Copyright footer:These are easy way to add to your site. You can place the notice right in your footer. For example:
© 2014 YourSiteName.com.