Blog Etiqutte

As I begin to type I am worried about blog etiquette . But I guess there is not a chapter on blogs in the APA. Interesting.... the word blog was not in the spellcheck sysem that I use for this???

I want to go back to some earlier sessions and revisit some of the ideas, but I worry that will throw off anyone following senquncially.... I guess my thought processes are complex, not sequencial.