Poll is the best way to survey anything in online. You can survey your product by adding poll in your site. Beside, a poll in any post can increase engagement. If you look at the most popular sites they are using poll. For example: Hubpages. Most of Huber use poll in their post to keep visitors more time in post. Many of us use various plugin to add poll but it can slow your site loading time. However, here I am going to show you How to Add Poll in any Site without Plugin. Hope, at the end of this post you can easily ad poll in your site or blog post without any plugin.
Details: http://www.avowzone.com/how-to-add-poll-in-any-site-without-plugin