Dekisugi

You can post any news or articles as your new blog post simply by specify its URL. This plugin will publish it as your new post with the title of that webpage as the post title and the excerpts of the webpage content along with its URL as the post content. Visit <a href="http://dev.coziplace.com/free-wordpress-plugins/add-link-post" rel="nofollow ugc">Official</a> page.

Add Link Post

A plugin that allows you to post any article or news or the likes from any webpage to your blog simply by specifying the URL of that webpage from a wi …

Chris Bratlien

Allows you to publish content during dev phase without having to go back and 
fix your content’s static URLs when you switch to the production URL. Registers [url] shortcode 
with your site’s base URL setting. Replaces occurances of http://mysite.com/the/link 
with [url]/the/link inside the content editor when you hit Publish or Update.
http://chrisbratlien.com/2010/05/16/relative-site-url-on-content-save/

Relative Site URL on Content Save

Allows you to publish content during dev phase without having to go back and fix your content's static URLs when you switch to the production URL …

Add Link Post vs Relative Site URL on Content Save