Over the past few days, I have become interested in several communities with topics that are interesting to me. Apparently these owners have poorly studied the rules. Because in these communities there is plagiarism from 80 to 100%. Without links to the original source. Without adding your thoughts and your reasoning. What are they counting on? For EM approval? After all, as far as I understand, the content must be original, let's say exclusive. Not like anyone else.

Therefore, I want to clarify for myself personally. Is the community checked for plagiarism, originality when approved by the EM? After all, there is no point in writing articles that can easily be found in open access on the Internet.