amodoke

This plugin lets you Noindex Nofollow All Posts in a category. 
Simply go to Posts > Categories, and click on any category’s EDIT link. 
There you can just “tick” the relevant option you need. 
The plugin will then add a “noindex” or/and “nofollow” line in all posts in that category.
A few notes about the sections above:
<ul>
<li>DigitalChef.in – Madhu Ramrakhyani</li>
<li>This plugin lets you Noindex Nofollow All Posts in a category.</li>
<li>“3.0” is the lowest version that the plugin will work on</li>
<li>“4.7” is the highest version that you’ve successfully used to test the plugin. Note that it might work on 
higher versions… this is just the highest one you’ve verified.</li>
</ul>

NoIndex NoFollow  All Posts

This plugin lets you Noindex Nofollow All Posts in a category.

Purab

Smart Posts Widget – is designed to show your posts as you want without any programming knowledge. display all type of post types from a certain post type or post category or post tags.
There are many options for user to filter or order posts. You can able to select many options to choose your posts.
Smart Posts Widgets developed to provide very easy to user for displaying all types of posts within your widget areas.
widget is compatible with Page Builder. You can create beautiful page layouts and show posts as per your choice.
You can check demo on following pages. 
http://digcms.com/test-smart-posts-widget-page/
<a href="http://wpapi.com/how-to-use-smart-posts-widget-wordpress-plugin/" rel="nofollow ugc">Step by step insllation instructions >></a>
Tested upto 4.0
<a href="http://wpapi.com/contact/" rel="nofollow ugc">Click here for customer support >></a>
<h4>Features</h4>
<ul>
<li>Compatible with Page Builder</li>
<li>Filter by tags</li>
<li>Filter by categories</li>
<li>Custom Post type support</li>
<li>Set how many posts to show.</li>
<li>Filter by sticky posts </li>
<li>Option to change ordering of posts.</li>
<li>Select number of posts to display</li>
<li>Option to show post thumbnail & set dimension by width and height.</li>
<li>Display title</li>
<li>Option to show created post date.</li>
<li>Option to show updated post date.</li>
<li>Set which category posts</li>
<li>Display post author and link</li>
<li>Change excerpt length (in words)</li>
<li>Display post comment count</li>
<li>Display excerpt or full content</li>
<li>Option to make the widget title link to category or tag page.</li>
<li>Add text or HTML before and after posts list</li>
<li>Multiple widgets</li>
<li>Add custom CSS to widget</li>
<li>Order by post comments</li>
<li>Order by random posts</li>
<li>Order by created date</li>
<li>Order by post title </li>
</ul>
<h4>Contribute</h4>
While using this plugin if you find any bug or issue, than please write email to me at purabdk@gmail.com
<h3>Help</h3>
<a href="http://wpapi.com/how-to-use-smart-posts-widget-wordpress-plugin/" rel="nofollow ugc">Step by step insllation instructions >></a> 
<a href="http://wpapi.com/contact/" rel="nofollow ugc">Click here for customer support >></a>
For help and support please contact us at contact [at] digcms.com

Smart Posts Widget

Adds a widget that shows most all type of posts from wordpress. Its shows Recent post, Random posts, Category wise posts, Tag wise posts.

NoIndex NoFollow All Posts vs Smart Posts Widget