nickgrossman

Enable commenting on your posts via Twitter.
Posts will get a “Discuss on Twitter” button, which will prompt visitors to reply to the original tweet about the post, as well as a “View Discussions” button which will link to existing tweets about the post.
Each new post will be auto-tweeted (requires the <a href="https://wordpress.org/plugins/wp-to-twitter/" rel="ugc">WP to Twitter</a> plugin and a <a href="https://developer.twitter.com/" rel="nofollow ugc">Twitter Developer account</a>).

Discuss on Twitter

metaphorcreations

Custom pack of widgets including shortcode generators.
<ul>
<li>Twitter</li>
<li>Social</li>
<li>Recent Comments</li>
<li>Recent Posts</li>
<li>Tabbed Posts</li>
<li>Contact</li>
<li>Post Navigation</li>
<li>Collapse</li>
</ul>
<h3>Advanced Info</h3>
Each widget includes a shortcode generator. Copy and paste the shortcodes into your posts to display the widget contents anywhere on your site.
Each widget also displays the widget ID of the widget. This can be helpful if you wish to use any of the filters built into the widgets.

Metaphor Widgets

Custom pack of widgets including shortcode generators.

Discuss on Twitter vs Metaphor Widgets