Add the +1 and Google+ brand badge gadgets to your blog today to grow and engage your audience.
Blogger also introducing the Google+ badge gadget, which allows you to connect your blog to your personal profile or your Google+ page on Google+. Adding the badge to your blog helps you connect with friends, fans, and customers. It enables your readers to add you, or your blog to their circles and follow your blog posts on Google+.
+1s from your readers will appear to people in their circles whenever your blog shows up in Google search results.
Google continues rolling out new features mainly target Google Plus. Now Blogger introduced two new gadgets to blogger is +1 button and Google + badge. You can share your blog posts to your Google + friends by this new features.+1 button that can appear below a post, this gadget is specific to your blog. Displaying it on your blog will allow visitors to endorse your blog and share it with their friends. If someone clicks on the +1 button next to your blog, they’ll also have the option to share it with their friends, contacts, or the rest of the web.
How to Add to your blog
To add these gadgets to your blog, select "Add a Gadget" from the "Layout" tab of Blogger, and select them from the list of gadgets under "Basics". You'll need to copy your Google+ ID (personal or Page) to configure the brand badge gadget for your blog.