How to Put a Button on a Post in Blogger. HTML buttons allow you to add all sorts of different features to your posts on Blogger, such as expediting submissions to social networking sites ...

You don't even necessarily need to use HTML to do so; most rich-text mail programs have buttons specifically for inserting an image and making it a link.

If so, this section is for you. Facebook makes it quite easy to copy-paste a code snippet right into the HTML of any page/post and have the “Like” button appear instantly.