I publish on steemit when I think that it is worth promoting or sharing with others. So in my opinion I do not need to promote it additionally by some other means. I simply do not have time for that. I am sorry that you did not appreciate that I shared with you this very interesting article. As you can see from the URL the article is in Scientific American, so that by itself is a great advertisement.
RE: Cold Fusion Lives: Experiments Create Energy When None Should Exist