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This plugin will automatically add a 'Noindex' meta tag to posts that are a duplicate determined by the slug and preexisting post names.

By: n3k4

(2)
Last Updated: 2 years ago
400+ active installs
Compatible up to: 3.5.2

A WordPress plugin which lets you check your ping list. It can be used to verify all domains in the ping list are unique and can also be used to test

By: Spunky Jones Blog & Coder

(0)
Last Updated: 3 years ago
600+ active installs
Compatible up to: 3.4.2

This plugin prevents duplicate posts to be published, especially when running autoblogs.

By:

(1)
Last Updated: 3 years ago
500+ active installs
Compatible up to: 3.4.2

This plugin eliminates the selected-duplicated posts and pages from your blog.

By: jbeaujardin

(5)
Last Updated: 3 years ago
7,000+ active installs
Compatible up to: 3.4.2

Version: 1.0.2 A widget that can act as a duplicate of another widget (for synchronized use in another sidebar)

By: Scott Reilly

(12)
Last Updated: 3 years ago
9,000+ active installs
Compatible up to: 3.4.2

This plugin helps you manage your search engine duplicate content, by setting your post page's canonical to the permalink.

By: Thaya Kareeson

(0)
Last Updated: 3 years ago
5,000+ active installs
Compatible up to: 3.3.2

Use a shortcode to include a file (or just a part of a file by using text delimiters) into the current post from any URL, or from the local server.

By: bmellor

(0)
Last Updated: 3 years ago
300+ active installs
Compatible up to: 3.3.2

Deletes duplicate posts from the database (without affecting menus) each time a new post is published.

By: ChrisBuck

(4)
Last Updated: 3 years ago
6,000+ active installs
Compatible up to: 3.3.2

Take your widget area to the next level by categorising it.

By: 42functions

(0)
Last Updated: 4 years ago
100+ active installs
Compatible up to: 3.2.1

This plugin prevents duplicate posts to be published, especially when running autoblogs.

By:

(0)
Last Updated: 4 years ago
7,000+ active installs
Compatible up to: 3.0.5

Clone site for WordPress 3.0 and above.

By: stakabo

(0)
Last Updated: 5 years ago
50+ active installs
Compatible up to: 3.0.5

Plugin to create your own custom widgets.

By: Janek Niefeldt

(0)
Last Updated: 5 years ago
4,000+ active installs
Compatible up to: 3.0.5

Check comments for duplicate content using Google AJAX Search API as they are published. Emails you whenever it finds a match so you can check it and

By: Julian Yanover

(0)
Last Updated: 6 years ago
400+ active installs
Compatible up to: 2.7.1

Reduce SEO problems (duplicate content) when using WordPress's paged comments. (title + content)

By: Amaury Balmer

(0)
Last Updated: 6 years ago
100+ active installs
Compatible up to: 2.7.1

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