Frequently, blogs copy a news article, reword it, and repost it wholesale, without adding any new research. They very often lose information or veracity in the transliteration of the post. This is a useless practice that needs to stop. Marco Arment, the instapaper developer, says that you should cite your sources visibly – not only does it make you more honest, it provides more raw information for the reader.

There is a tendency among spurious hacks of the world to present someone else’s idea as ones own. As much as I hate the wrong and harmful idea of patents (the exclusive right granted by a government to an inventor to manufacture, use, or sell an invention for a certain number of years), plagiarism is a different beast – in news media especially. The crime here is some part lack of attribution, and some part loss of information.

Arment has this to say about the phenomenon:

The most ethically and professionally sound practice when you have little value to add to the source story is the linked-list approach. Give a teaser quote and a prominent link. Make it clear that you didn’t write the target article, there’s more to be read there, and here’s how to get to it.Don’t replace it. Send your readers there.If you’re truly providing value, you should have the confidence to send your audience away, knowing that they’ll come back to you. If that’s not the case, don’t bother publishing.

It’s true. If you want to pontificate, great! If you want to build on someone else’s point, fine. Cite your sources and don’t massage facts, or you aren’t a journalist. And credit the original research, or you’re a plagiarist. Easy.