Google sent me out an email to my regular email account stating that I had an "unregistered" blog. This was a surprise to me, and I treated it suspiciously. The reason is that I use this blog for most of my postings. I investigated further.
I may have set this one up initially, but I thought I had deleted it. Everything I saw about it pointed to something I would have done.
Long story short, I now have splitcopy.blogspot.com available. And as you can read from the first page, I do not know what I will do with it yet. I may turn it into my own personal rant / twitter / pic of the day blog.