When I learned that WordPress.com bloggers cannot add the Alexa ID code to their blog's source code, I saw that a few other posters in the forum mentioned Quancast so I decided to try it out.
I went to Quancast.com and created an account there. It told me to submit my site to generate a unique tag, which I did. My tag starts with p-dffDJZ-******. However, I do not know how to add this tag to my blog's HTML. Quancast is telling me: "We are scanning your site(s). If you have not implemented your tag(s), please do so now".
When I view my blog's HTML, it already has a Quancast tag there which is p-18-mFEk4J448M. I also noticed that Quancast seems to have data on my blog (https://www.quantcast.com/dougvitale.wordpress.com).
So my question is: is it possible to do one of the following?
1. Input the pre-existing P-code from my blog (p-18...) into my account on quancast.com, or
2. Take the new code (p-dff...) from quancast.com and add it to my blog's HTML code (like what I did with the Google and Bing verification codes).
Thanks very much to anyone who can clarify.