"Online plagiarism" refers to the act of copying or stealing someone else's work from the internet without giving them credit. It is like cheating by using information, words, or ideas from online sources without their permission or acknowledgement.
Full definition
You can scan all your content through a free
online plagiarism checker to be safe, as it can be quite easy to duplicate the writing of others by accident.
Add copyright / watermark symbols to your images and content, and use Google to check
for online plagiarism of any sort.
Copyscape is
an online plagiarism checker that detects duplicate content across the web.
There are certain limitations as to the use of
an Online Plagiarism Checker: if you are not a registered system user, you can check only 5 texts per month.