Sergey.S.Betke

When your blog is loaded, all links of this class .more-link (standard wordpress css class for “Read more…” 
links) are modified to no longer send the user to that post’s 
single page display when clicked. Instead, the WordPress database is queried for that specific post, and all content 
after the <!–more–> tag (i.e. only what you need) is returned. 
The new content is then immediately displayed to the user with light animation (You can disable animation in plugin options), 
inline with the opening content.
<ul>
<li>AJAX-read-more uses the jQuery framework already included with WordPress installations.</li>
<li>This plugin used GET ajax action (not POST, like other plugins), wordpress “template_redirect” action.</li>
<li>It’s compatible with cache plugins (like Hyper Cache Extended).</li>
<li>AJAX-read-more: design of progress indicator and other behaviors – by CSS (example – in css/all.css)</li>
<li>cache-safe script and css url</li>
</ul>
Check plugin options on options page.
Thanks for debugging to den@10-13.ru.
Theme requirements:
<ul>
<li>Your theme must generate correct DOM structure: 
(div id=”#content”) 
… 
(div class=”post”) 
 … 
(/div) 
(/div)</li>
<li>Theme must support footer (wp_footer). If not, you can change corresponding option on plugin option page.</li>
</ul>
For more information, please visit the <a href="http://sergey-s-betke.blogs.novgaro.ru/category/web/wordpress/read-more" rel="nofollow ugc">Sergey S. Betke blog</a>.
<h3>ToDo</h3>
The next version or later: 
* wordpress core integration for cache headers processing??? 
* optional http cache-control max-age header value and must-revalidate 
* just private cache headers, when post has limited access 
* check cache plugins support (Hyper Cache Extended): clear cached responces when post modified 
* cache-control and Last-Modification headers – to separate plugins 
* if-modified http request support (separate plugins) 
* the_excerpt optional support 
* AJAX-read-more send correct http cache-control headers, and fully support client-side public cache. 
* WP 3.3: http://wpdevel.wordpress.com/tag/3-3-dev-notes/ 
* WP 3.3: replace wp_localize_script() with wp_add_script_before(). wp_localize_script doesn’t support non-string params in WP 3.3+ 
* WP 3.3: wp_enqueue_script() now works mid-page – insert scripts just into pages when it’t needed

AJAX Read More

Automatically transform your  links into links that immediately display the rest of your entry (AJAX).

Vladimir Prelovac

WP Wall is a “Wall” widget that appears in your blog’s sidebar acting as a cool shoutbox for your visitors.
The comment will appear in the sidebar immediately, without reloading the page.
All comments are internally handled by WordPress so that means you have normal comment moderation, SPAM protection and new comment notification.
WP Wall is fully customizable with a CSS file and included graphics.
WP Wall features: 
* Global commenting “Wall” 
* Comments are handled entirely by WordPress 
* RSS Feed for the Wall 
* Smilies 
* Instant delete for admin 
* Option to display HTML and make links clickable 
* Navigation through pages 
* Interactive Wall: It can automatically refresh turning into a chat
Plugin by Vladimir Prelovac. Also check out <a href="https://managewp.com" rel="nofollow ugc">ManageWP</a>.
<h3>License</h3>
This file is part of WP Wall.
WP Wall is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
WP Wall is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License along with WP Wall. If not, see <a href="http://www.gnu.org/licenses/" rel="nofollow ugc">http://www.gnu.org/licenses/</a>.

WP Wall

"Wall" widget that appears in your blog's sidebar acting as a cool shoutbox for your visitors.

AJAX Read More vs WP Wall