Also, its important for members who want to participate with groups like quator to follow the rules they have for things strict image sourcing.
https://steemit.com/steemiteducation/@lynncoyle1/what-is-proper-image-sourcing-a-cautionary-tale
Please read the comment section here in this post. There are currently major laws regarding this issue in play. Artists and content creators will be getting more rights/ greater abilities to sue over content that is theirs.
Not using other people's writing and images without permission is a good rule to live by here on Steemit. And def cite things you use from major online sources... unless it is super obvious you are not claiming the content as your own, and who's content it is.