I've been getting spam comments, and I've decided to implement a policy that will help reduce those comments. A common practice among spammers is to choose comment IDs that advertise commercial products. The spammers then leave general comments such as "Running improves aerobic capacity", and their comments include their IDs which are links to their product-sites. All persons who visit this blog are invited to leave comments about their experiences in running, walking, or cross training, but comments that include IDs that link to commercial sites may be deleted.
If your Google ID links to your commercial site, I suggest you comment with your computer name or with your first name (not your company name) but with no link to a web site, or that you log in Anonymously to post your comment. Also, don't put links to commercial sites in the text of your comment.
Unfortunately, since English is my only language, comments that link to a website that isn't in English may be deleted.