Putting a poll for every post can help you the editor know what people think of your post and its very easy to do.
First go to layout page elements, click on edit for blog posts, find reactions with three little boxes behind them. Hit edit, delete the written ones, ad your own separated by comas. All so you can name it what you want by deleting the reactions to what you want.
Save and veiw.
This site will have cool blog tricks as we do them to this site, watch as this site becomes cooler with every post and learn how you can do the same to yours.