Louy Alakkad

GeePress, gives you all the tools you need to integrate your WordPress and Google+, including “Login with Google+” and “Comment via Google+”… Highly customizable and easy to use.
<h4>Key Features</h4>
<ul>
<li>Allow your visitors to comment using their Google+ accounts</li>
<li>Allow your blog users to sign in with their Google+ accounts. one click signin!</li>
<li>Easily customizable by theme authors.</li>
</ul>

GP – GeePress

All the tools you need to integrate your WordPress and Google+.

makeitrainusa

MaxRetweet is a Twitter plugin that let you manually add multiple optimized Twitter headlines you like to a WordPress blog. This provides your readers the option to re-post your content with multiple titles while still letting you customize it exactly the way you’d like.
First, you install and activate the plugin, which requires little or no configuration needed. Then, visit each of the blog post you want to add the optimized Twitter headlines-in ‘edit mode’, below the ‘published post’ you will find “MaxRetweet Meta Box” where the plugin will let you add your optimized Twitter, one by one.
Bonus: Unlike other Twitter plugins for WordPress, this plugin helps you increase your Twitter retweets % & improve your inbound traffic. So from here your content will be retweeted at different times and different headlines, which is a great way to improve your engagement, reach and drive traffic back to your own site.
This plugin requires PHP 5, MySQL 4.1, and WordPress 3.3 or greater. See the <a href="https://wordpress.org/plugins/maxretweet/faq/" rel="ugc">FAQs</a> for answers to common questions.
Current add-ons 
– MaxReTweet custom message box 
– On/Off credit-link 
– Basic dashboard options
Coming soon 
– Automatically prioritizes the headline that gets you the most retweets. 
– (Got more ideas? Tell Us!)
If you have suggestions for a new add-on, feel free to email me at hello @ makeitrainusa.com 
Want regular updates? Follow us on Twitter!
<a href="https://twitter.com/makeitrainUSA" rel="nofollow ugc">https://twitter.com/makeitrainUSA</a>
Or visit our sites.
<a href="http://www.makeitrainusa.com/" rel="nofollow ugc">http://www.makeitrainusa.com/</a>
<h3>Credits</h3>
Copyright: Make It Rain USA 2017

MaxReTweet – Optimize your Twitter Headlines

Display a list of optimized Twitter headlines for each blog-posts. Increase your Twitter retweets % and inbound traffic.

GP – GeePress vs MaxReTweet – Optimize your Twitter Headlines