It’s now possible to integrate ratings into Blogger and Tumblr sites so that the one rating can be used across your blog to track how your content is rated.
The advantage of this is you don’t need to post a unique rating with each post, as one will be included automatically.
In the rating reports it will be easy to determine what post is scoring well.
For Blogger, we have created a rating gadget that you can add to your blog’s page elements. You can give the gadget a title, assign it a rating id from your account and choose a positon for the rating.
More on how to add the rating gadget can be found here - http://support.polldaddy.com/blogger-ratings-gadget/
On Tumblr, you will need to edit your theme and include the rating embed code.
Details on how to do this can be found here - http://support.polldaddy.com/adding-polls-and-ratings-to-tumblr-posts/
Give them a go and please get back to us with any feedback.