Articles can be your own original work and will carry your byline or you can share work from other sites but you must include credits to the original publisher or writer.
In its most general sense, a fair use is any copying of copyrighted material done for a limited and “transformative” purpose, such as to comment upon, criticize, or parody a copyrighted work. Such uses can be done without permission from the copyright owner. In other words, fair use is a defense against a claim of copyright infringement. If your use qualifies as a fair use, then it would not be considered an infringement. it is permitted to quote, summarise or transform an article so you can share it on another platform