If you would like to share Google+ post on your website or blog you can do it through the use of an embed code. Here are the instructions on how to find and retrieve the embed code of a Google+ post. It can be one of your own articles, photos, videos, or any of the user-generated content shared publicly on the social network.
How to Embed Google+ Posts on Your Website or Blog
Sign in to Google+ and browse for the desired post. Once found, click on the Options Menu (small arrow icon displayed at the top-right corner) and select Embed Post:
Copy the embed code and then paste it in the HTML code of your website: