sulaeman

User Link Feed enables user blog to contribute link feeds include an image fetched for the link. 
Title, Description, and Images are fetched directly from the link source in realtime. 
The user interaction when contribute the link is like facebook link share, user can choose which images to be use that fetched.
Features :
<ul>
<li>Fetch Title, Description, and Images directly from the link source in realtime.</li>
<li>User choose image to be use.</li>
<li>reCaptcha for blocking spam.</li>
<li>Pagination Feed List.</li>
<li>Specify number of feed to display per page.</li>
<li>Enable / Disable unregistered user to submit a link feed.</li>
<li>Feed List on Admin panel using Wordpres Default Grid View.</li>
<li>Sort Feed List by All/New/Approved on Admin panel.</li>
<li>Pagination Feed List on Admin Panel.</li>
<li>Admin Approval.</li>
<li>Delete Feed on Admin Panel.</li>
<li>Feed List Sidebar Widget</li>
<li>New 5 Link Feed Dashboard Widget</li>
<li>If you want to customize the styles/user-link-feed.css stylesheet, you can place it in your active theme folder, and User Link Feed will find it there (that way you won’t lose your stylesheet customizations when upgrading User Link Feed).</li>
</ul>

User Link Feed

User Link Feed enables user blog to contribute link feeds include an image fetched for the link.

George Pattichis

Link Juice Keeper redirects all non-existing URLs, that normally return a 404 error, to the page/post of your choice. This way everyone who comes to your blog via a broken link (both people and robots) will be redirected to a valid page.
A 404 Error (Page not Found) is very common and one of the main reasons Google can give you a lower ranking. Taking steps to handle 404 errors can be complex for non-techy users. With this free plugin you can finally resolve all 404 errors with just 1 click!
<h3>What are 404 errors?</h3>
As you probably know, incoming links play important role in ranking well in Google and other search engines. Therefore you should ensure that every incoming link leads to one of your valid pages on your blog. This may be a challenge because your website is dynamic and it changes every day:
<ul>
<li>you might remove or unpublish posts or pages;</li>
<li>you might change your URL structure on your blog;</li>
<li>links may brake because of technical misconfiguration;</li>
<li>a webmaster might add your link in their posts with a typo;</li>
<li>a visitor may simply mis-type your post’s URL</li>
</ul>
Any of the above will lead to link juice waste and a 404 error. You can avoid this simply by installing this plugin.
<h3>Features</h3>
<ul>
<li>Redirect errors to your homepage, an existing page, post or even a custom link</li>
<li>Monitor/log all 404 errors (Optional)</li>
<li>Choose redirect method to be used (301,302,307)</li>
<li>Send email notifications on every 404 (optional)</li>
<li>Translations ready</li>
</ul>
Link Juice Keeper was originally developed by <a href="https://profiles.wordpress.org/sirzooro/" rel="nofollow ugc">Daniel Frużyński</a>. The plugin has been adopted and refactored by <a href="https://profiles.wordpress.org/pattihis/" rel="nofollow ugc">George Pattichis</a> who will continue development and maintenance.
<a href="https://wordpress.org/extend/plugins/link-juice-keeper/changelog/" rel="ugc">Changelog</a>

Link Juice Keeper

Improve your SEO and keep your link juice by automatically redirecting all 404 errors to any page/post/url. User friendly options and log feature.

User Link Feed vs Link Juice Keeper