b-lame

The plugin links a hidden DIV (layer) with information about the author to any item on a page (i.e. the author’s name or the author’s gravatar image). Once you click the item the hidden div layer will show up, displaying the full name of the author, a bigger version of the gravatar image, the author’s e-mail address and a short description (from the author’s user-profile-page) and a link to the author’s posts-archive. Any other information can be easily added by editing the included php file. It offers a simple and elegant way to show author info.
ADVANCED Author Exposed plugin is an extended version of the original Author Exposed Plugin written by Igor Penjivrag of Color Light Studio (clsigor). For credits and questions regarding the original script please see the link to original’s author’s page (Other Notes).
Advanced Author Exposed solves two problems I had with the original Plugin:
1) AE can now be used multiple times on the same page and the generated code will still validate. 
The original Plugin was meant to be used once per page only. If you used it multiple times within the same page, it would create HTML DIVs that all had the same ID – thus leading to invalid code when testing it with the W3 validator. Advanced AE creates random DIV IDs on the fly, thereby eliminating this problem.
2) Can now be linked to ANY item, image or text 
The original Plugin automatically output the post author’s name as a link and linked the hidden DIV to it. But what if you wanted to link the hidden DIV to something else? I.e. the authors gravatar-image? 
Advanced AE introduces a PHP variable called $the_link_item – which can basically be anything you want – and attaches the hidden DIV to that specified item.
<h3>Documentation</h3>
For questions regarding Advanced Author Exposed please refer and reply to this thread: 
<a href="http://www.jungeroemer.net/2010/05/24/wordpress-plugin-advanced-author-exposed/" rel="nofollow ugc">Junge Roemer – Advanced Author Exposed</a>
The original plugin Author Exposed can be found at <a href="http://colorlightstudio.com/2008/03/14/wordpress-plugin-author-exposed/" rel="nofollow ugc">Color Light Studio</a>

Advanced Author Exposed

The plugin links a hidden DIV (layer) with information about the author to any item on a page.

Senff - a11n

<h4>Summary</h4>
Simple Debug Info Panel for WordPress will enable you to instantly see some “under-the-hood” debugging info for your site. With one click (or none at all), you can see which template is being used, what the post/page ID is, the current screen/viewport size, any categories a post is assigned to, and some more.
Every item’s visibility can be turned on or off, so you have complete control over what will be shown in the infobox.
<h4>Features</h4>
<ul>
<li>Shows template information: see which template is being used for any page you’re looking at.</li>
<li>Shows post/page ID: gives you the internal WordPress ID of the current post/page.</li>
<li>Categories/tags: shows relevant categories and tags of the post/page (if they are not displayed on the page itself).</li>
<li>Screensize indicator: shows the viewport size, updates in real time (so you can figure out why styles within a certain media query are applied or not).</li>
<li>Turn on/off which information you want to see: you can choose whatever you want the infobox to show. </li>
<li>Positioning of box: choose placement of the box from 4 options (top left, top right, bottom left, bottom right)</li>
<li>Default shows or hides: choose whether infobox should be open or closed/minimized by default</li>
<li>Admin Only-mode: make infobox only visible on the front end to users logged in with admin rights.</li>
</ul>

Simple Debug Info Panel

Simple Debug Info Panel shows a little box on your site with helpful debugging info for developers: post/page ID, which template is being used, etc.

Advanced Author Exposed vs Simple Debug Info Panel