Google has released a new +1 button for blogs which allows readers to recommend stories and articles from blog to friends. Apart from this the +1 will also play a role in the customized search results for any user. Although you can easily add the +1 code to you blog by selecting the button type, not all users are comfortable editing the theme. In case you want a solution to adding code manually, you can try out these WordPress plugins to add the +1 button to blogs.
1. The Google +1 plugin: This plugin lets your visitors quickly and easily add their Google+1 vote to your posts or site.
- Allows readers to vote using the cool Google +1 button
- Includes a Google +1 widget
- Provides ability to choose which posts and pages are included
- Includes 4 different button sizes
- Show/hide Google +1 counts
- Customize position of the button
- Shortcodes and styling for further customization
2. Google +1 Button: This is another simple plugin which will add the +1 button to your articles which enables readers to recommend posts.
If you want to manually add the +1 button, you can visit the Google +1 page to customize it.