diff --git a/guide/english/html/semantic-html-elements/index.md b/guide/english/html/semantic-html-elements/index.md
index 346f677198..84ee3f53a4 100644
--- a/guide/english/html/semantic-html-elements/index.md
+++ b/guide/english/html/semantic-html-elements/index.md
@@ -14,7 +14,7 @@ Developers use semantic elements to enhance the following:
 * accessibility: help assistive technologies read and interpret your webpage
 * searchability: help computers make sense of your content
 * internationalization: only 13% of the world are English native speakers
-* interoperability: help other programmers understand the structure of your webpage <sup>1</sup>
+* interoperability: help other programmers understand the structure of your webpage and separate content from display <sup>1</sup>
 
 ### Useful Semantic Elements
 
@@ -53,3 +53,5 @@ Developers use semantic elements to enhance the following:
 For more information: https://codepen.io/mi-lee/post/an-overview-of-html5-semantics
 
 Refer to the [MDN Web Docs article](https://developer.mozilla.org/en-US/docs/Web/HTML/Element/em).
+
+You might also want to check out this old school [article in Scientific American](https://www-sop.inria.fr/acacia/cours/essi2006/Scientific%20American_%20Feature%20Article_%20The%20Semantic%20Web_%20May%202001.pdf) co-authored by Tim Berners-Lee himself!