zevdesigns

This plugin was created to show the categories for a single post in the sidebar.
The categories will be displayed in an unordered list.
You can choose the title for the widget in the sidebar if you wish.
If you’re using the plugin, please drop the link to your blog <a href="https://wordpress.org/support/topic/plugin-posts-categories-in-sidebar-using-this-widget" rel="ugc">here</a>.
Example:
<pre><code><li id="cz_post_cat-3" class="widget-container widget_cz_post_cat">
 <h3 class="widget-title">Topics</h3>
 <div class="cz-post-cats">
 <ul class="cz-cat-ul">
 <li class="cz-cat-li"><a href="http://xxx.xxx.xxx/topic/facebook/">Facebook</a></li>
 <li class="cz-cat-li"><a href="http://xxx.xxx.xxx/topic/jobs/">Jobs</a></li>
 </ul>
 </div>
</li>
</code></pre>
It uses the <code>is_single()</code> query in php so that it ONLY shows up on single posts. Not pages.
<h3>Arbitrary section</h3>
Anyone need any info here?

Post’s Categories in Sidebar

Displays the categories for a single post in the sidebar.

Evan Herman

Code Parrots

Timeline Express – Single Column Add-On extends Timeline Express, and enables a new shortcode parameter <code>single-column</code>.
When set to 1 (eg: <code>[timeline-express single-column="1"]</code>), the timeline will display in a single column – similar to the default Timeline Express mobile view.
Basic Usage
If you want to set a timeline to single column you can add the ‘single-column’ parameter to the <code>[timeline-express]</code> shortcode and set it to <code>1</code>.
Example 
 [timeline-express single-column=”1″]

Timeline Express – Single Column Add-On

Enable a 'single-column' parameter in Timeline Express to display timelines in a single column.

Post’s Categories in Sidebar vs Timeline Express – Single Column Add-On