Michal Ozogan

Googles+ widget which provides you public post from your timeline. It shows your statuses, images, videos, links and albums. You need create your google plus app (https://code.google.com/apis/console/b/0/?pli=1) and enter your api + your profile ID. The are also some customizations like size of your profile image, number of showed posts and max width of images.

Easy Google+ Widget

Googles+ widget which provides you public post from your timeline.

ajitae

Google Plus Plugin for WordPress allows you to Add Google Plus Widgets, Google Api Console required. 
Simple and fast, just paste your google plus profile ID under “GP Dashboard” Option Page after installed.
Google Plus Plugin Features
<ol>
<li>Google Plus Stream</li>
<li>Google Plus Profile</li>
<li>Google Plus One</li>
</ol>

Google Plus

Google Plus Plugin for WordPress allows you to Add Google Plus Widgets, Google Api Console required.

Easy Google+ Widget vs Google Plus