I am a writer as well and I had this problem also...
I will suggest that you do not publish the same article in more than one platform.
All content must be exclusive.
If you post in bitcointalk, then post on medium, you will have problems and medium may even block your account for plagiarism.
The opposite is also true: someone will report you to moderators here, and your bitcointalk account will be banned.
A friend of mine, good poster, had his account in bitcointalk banned for plagiarizing his own articles. He is waiting for about 2 months already to someone unban him...
Nobody cares if you are the author or not. All your content must be exclusive.
It makes sense to me. Nobody wants just to see copied/pasted information from another website.
Also, you will learn in time that written articles on blogs/medium/news should be different from posts here. You will get more merits and attention with more natural posts.
https://bitcointalksearch.org/topic/--4580374
This type of thread is becoming a bit annoying. It's getting to the point that you have to do some research before awarding meits. I wonder if it is worth having a 24 hour cooling off period for merit awards. This would allow merit sources to award merits a lot faster, and they could reverse a bad decision based on subsequent comments in the thread.
I didn't saw the topic, as it is already deleted.
However, I think that if he shared a good article, that you liked to read and you wouldn't be able to read it without his post, I think he deserves a merit then.
Only for sharing a good article in the right time, in the right board.
I think that most of the time we are all sharing some knowledge we learned somewhere else. Why can't we just share a raw article?
If he put the source of course....
You need to have the author's permission if you want to copy their information (in most cases).
If you don't have either their permission, then under regular copyright restrictions (that should be adhered to) you can copy a few sentences (up to about a paragraph or two) and make a comment on them but you need to make a comment on them in some way you can't just post them raw.