I have not explored many blogs. I didn't realize they could look so different. In the ones listed for the week 2 exercise, I could not always see where a viewer/reader could write a comment. Actually, some of them looked just like a regular webpage. Found that confusing. Need more experience with these.
Funny thing about the idea of having a blog----as a professional writer, I have never liked writing letters, never kept a diary, etc. I think I would dread having to keep up a blog unless I found a topic worthy of sharing.