It's been a year...

To edit southernmath.com and blogger:

Southernmath.com
1.  webhosting.yahoo.com       
2.  sign in     "extra last letter"
3.  Create and Update box
4.  Use "Site Solutions"

Blogger
1. go to ed638blog4greg.blogspot.com
2. sign in to my g-mail account
3. I should see a list of my blogs.... choose and edit.... publish.... exit