I am planning to either stand up a website on projectkoios.com or materialsexmachina.com
The reason I am moving from google sites to a wordpress site is that I want some flexibility in the organization of my notes.
One of the major problems, I am having is that due to my broad set of interests, I want to make preliminary and support notes, which might be used often (e.g. how to setup linux on windows, how to compile, and it gets a little difficult to manage content using file hierarchies)
The second is that I want to use my notes and blog ideas professionally, and it's difficult to do design templates for Google Sites, while there is a wealth of premade templates and existing artists that can do that for me.
Finally, I want some stronger support for code commenting and math equations.