Thanks for these informative comments.

Perhaps you can help me understand something about Creative Commons. The wording says, in part, "Noncommercial. You may not use this work for commercial purposes." I have a site, Going-Strong-Seniors, that contains some affiliate ads. I would like to be able to include some blogs/news from third parties on the site for my site visitors. If I were to publish your blog, for example, on that site, with proper attribution and a link back to it, would my use be "for commercial purposes?"

Thanks!