Last night, this post became the subject of a discussion about plagiarism. I've seen posts made like in this way plenty of times and have always been confident that the author is only sharing relevant content with Oppositelock, never intending to claim it as his/her own. The concern is a valid one though.
It's also one that I think can be alleviated quite easily.
It might be best not to paste the entire article as that removes any need to actually click the linked source and benefit the original author. Further, a little intro/disclaimer explaining what the subject is and where it came from should appease any worries anyone has about plagiarism. Putting the text in quotes or indenting it with the quotation function of the editor is probably not a bad idea either.
That is all, carry on.