An Interesting Concept for Reviews in General

I've always maintained one single account for the web sites where I review or rate...anything. On Amazon I have one single account, under my own name, Ryan Field, that I'm sure could be traced if it had to be. On Goodreads, it's the same scenario. Just one GR account, with my real name and identity, not a fake. I do sometimes comment on threads as anon in blog discussions, or with a fake name. But not often, and only when I don't think it's important for my identity to be revealed. Sometimes...