Yup, this is SEO 101 and exactly why I put in the extra effort to SEO my images, add video and other media to my posts. Then I Tweet them all over the internet. I use RSS to share certain content all over the web to include Twitter, Pinterest, Tumblr, Google Plus, Diigo and a few other places. All of these links point back at the articles and lift it in search. This is just good SEO practice for users on Steemit. I see you use H1 and H2 tags in your posts as well. Great work!