Alex Moss

Google+ comments was introduced in April 2013 to blogger.com users. This plugin lets you add Google+ comments to your WordPress site!
Simply install the plugin and follow the instructions on the Settings page.
<ul>
<li><a href="http://3doordigital.com/wordpress/plugins/google-plus-comments/" rel="nofollow ugc">Google+ Comments</a> Plugin homepage.</li>
<li>More <a href="http://3doordigital.com/wordpress/plugins/" rel="nofollow ugc">WordPress Plugins</a>.</li>
</ul>
You can also insert the comment box as a shortcode into any post, page or template and use your own settings for each time you do it! Simply use the shortcode [gp-comments]

Google+ Comments

The Google+ Comments WordPress plugin makes it easier for you to setup, administer and customise Google+ comments from your WordPress site.

gossiped

Gossiped Comments replaces the default WordPress commenting system with a powerful, universal commenting platform that works across multiple websites.
Key Features:
<ul>
<li>Cross-Site Profiles – Users maintain one profile across all sites using Gossiped</li>
<li>Reputation System – Build reputation through quality comments and engagement</li>
<li>Real-Time Analytics – Track comment activity, user engagement, and site performance</li>
<li>Spam Protection – Built-in spam filtering and moderation tools</li>
<li>Modern Interface – Clean, responsive design with light/dark themes</li>
<li>Nested Replies – Unlimited reply depth with threaded conversations</li>
<li>Upvote/Downvote – Community-driven content rating</li>
<li>Live Activity Tracking – See who’s viewing and commenting in real-time</li>
<li>Email Notifications – Notify users of replies and new comments</li>
<li>Per-Post Control – Enable/disable comments on individual posts</li>
<li>Easy Moderation – Powerful admin tools to moderate, ban, and suspend users</li>
</ul>
Why Gossiped?
Traditional WordPress comments are isolated to each site. With Gossiped, your commenters build a reputation across the web, encouraging quality discussions and reducing spam.
How It Works:
<ol>
<li>Install and activate the plugin</li>
<li>Create a free account at <a href="https://gossiped.com/register" rel="nofollow ugc">Gossiped.com</a></li>
<li>Add your site and get your API key</li>
<li>Enter the API key in WordPress settings</li>
<li>Comments automatically appear on your posts</li>
</ol>
Privacy & Data:
<ul>
<li>Comments are stored on Gossiped’s secure servers</li>
<li>Full GDPR compliance</li>
<li>Users control their own data and profiles</li>
<li>No tracking scripts or cookies without consent</li>
</ul>
<h3>Privacy Policy</h3>
Gossiped Comments connects to the Gossiped API (gossiped.com) to store and retrieve comments. When users comment, the following data is sent to Gossiped:
<ul>
<li>User’s name and email (if provided)</li>
<li>Comment content</li>
<li>Page URL and title</li>
<li>IP address (for spam protection)</li>
<li>User agent string</li>
</ul>
This data is stored on Gossiped’s secure servers. Users can delete their data at any time through their Gossiped account.
For full privacy details, see: https://gossiped.com/privacy
<h3>Support</h3>
For support, please visit: 
* Support Forum: https://gossiped.com/support 
* Documentation: https://gossiped.com/docs 
* Email: support@gossiped.com

Gossiped Comments

Universal commenting system with cross-site profiles, reputation scores, and real-time analytics.

Google+ Comments vs Gossiped Comments