Want to show your most recent activity on Google+ in the sidebar of your WordPress site?
Download the new Google+ For WordPress plugin. It’s based on the Rick Jin’s Twitter for WordPress plugin and will display only your public posts to Google+. No need to worry about your private communications being displayed. You’ll get a widget that you can easily drop into any widgetized area on your WordPress site.
The author also plans to add +1 button support in the future. The Google+ For WordPress plugin is available for free from the WordPress repository.