Konstantin Kovshenin

Here are some features:
<ul>
<li>Easy to setup</li>
<li>Up to five external links per post</li>
<li>Can display in widget or use shortcode (<code>[related-links]</code>) in your post</li>
</ul>
If you’d like to participate in the plugin development feel free to contact me, I’ll be glad to share some thoughts and guide you into the current development stage.

miletbaker

Based on the excellent Flickr Tag plugin by Jeffrey Maki. WP-Flickr takes a different approach of inserting a standard html <code><img></code> tag to your post, rather than using custom tags that are rendered when the article is displayed. WP-Flickr also allows you to browse and add photos from your Public Flickr Photostream, Favorites or Sets, straight into your post or pages, directly from the WordPress admin interface.
Choose a size and click on the image – it’s inserted into your post.
UPDATED: 28/04/08 – Now compatible with WorPress 2.5, Includes fixes for curl not being present and now uses AJAX to update photo tray.

WP-Flickr

Insert photos into your posts and pages, browsing your Flickr PhotoStream, Favorites or Sets, directly from the WordPress admin.

Related External Links vs WP-Flickr