tljorgensen

Simple Post Inserter takes various inputs through the settings page and determines three things:
The content you wish to display in your posts, could be plain text, could be some HTML code. 
By default the admin of the site is responsible for any of the content submitted.
The location where the content should be displayed within the post.
Post restrictions. By default if no other setting but the content and location are declared, 
the plugin will insert the content in all of the posts available on the site. This may not be what you 
desire, but you can filter by post type, category, and ID.
Currently the only parameter for placement inside the posts is based off of total paragraphs in a post. 
This will likely change in a future update to something a little more sensible such as: lines of text or character counts.

Simple Post Inserter

Simple post inserter does what it sounds like. Insert some content into a post at your desired location.

David Frank

Faster Image Insert aims to do one thing right:
Moves built-in Media Manager down in a meta-box, right next to main editing panel, so you have full control of the manager: opens it, makes it collapse or hidden from the interface completely.
Best of all, is now you can insert image(s) much faster, and precisely where you want them to be.
<ul>
<li>No thickbox, using metabox with zero interface blocking, quite similar to the uploader in WordPress 1.5</li>
<li>No hacking, default upload interface is not affected, only enhanced.</li>
<li>Insert multiple images in gallery & library mode, without using shortcode; can also insert images in reversed order, and even control spacing between images.</li>
<li>Mass info editing, change title/captions in one-shot.</li>
<li>Smart switches: set default uploader, disable captions.</li>
</ul>
This plugin is designed for:
<ul>
<li>Screenshot lover – movie, game or anime review etc.</li>
<li>Howto guru – cooking guide, hardware DIY guide etc.</li>
<li>Photo logger – author can comment below each photo.</li>
<li>Blogger that has been shouting “run, thickbox, RUN!” to the loading screens.</li>
</ul>
<h3>Notes</h3>
Translations:
<ul>
<li>Chinese – by <a href="http://bitinn.net/" rel="nofollow ugc">DF</a></li>
<li>French – by <a href="http://www.li-an.fr/" rel="nofollow ugc">Li-An</a></li>
<li>Danish – by <a href="http://wordpress.blogos.dk/" rel="nofollow ugc">Georg</a></li>
<li>Japanese – by <a href="http://ilovechibi.net/" rel="nofollow ugc">Chibi</a></li>
<li>Russian – by <a href="http://www.fatcow.com/" rel="nofollow ugc">FatCow</a></li>
<li>Romanian – by <a href="http://webhostinggeeks.com/" rel="nofollow ugc">Alexander</a></li>
<li>German – by <a href="http://www.professionaltranslation.com/" rel="nofollow ugc">Jenny</a></li>
<li>Dutch – by <a href="http://wpwebshop.com" rel="nofollow ugc">Rene</a></li>
<li>Spanish – by <a href="http://twitter.com/adrianramiro/" rel="nofollow ugc">Adrian</a></li>
</ul>
Plugin License:
<ul>
<li><a href="http://en.wikipedia.org/wiki/MIT_License" rel="nofollow ugc">MIT License</a></li>
</ul>

Faster Image Insert

Fully integrates media manager into editing interface, avoid reloading thickbox pop-up, with enhanced features like multi-insert & mass-editing.

Simple Post Inserter vs Faster Image Insert