Understandable content comes from good communication
We want people to understand what we are talking about. How can we manage that? Good communication often relies on details like typography and diagrams. These details make the difference from understandably and complicated information. The Functional Art, Usability Geek and Visionoix talk about some factors of good communication.
The Functional Art

The functional Art writes about reasoning with diagrams. Diagrams are used to carefully illustrate a process of understanding.
Usability Geek

Usability Geek looks at the process to achieve good writing.
Visionoix

Visionoix specifically looks at typography and the principles of typography for effective communication.
Conclusion
Good communication considers many factors in order to reach an audience effectively. We pay attention to the details such as typography and diagrams in order to illustrate our content. These blogs are examples of how effective communication relies on the little details in order to reach an audience.