julien51

<p>This plugin allows you to <em>notify</em> your readers on their <em>Instant Messaging (AIM, MSN, GTalk, ICQ…), Email or SMS</em> when you publish <em>new posts</em>! It also adds a widget to your blog to allow your users to choose on which channel they want to be notified!</p>
<p>Why do you want your user to be notified when you publish a new article?</p>
<ul>
<li>Increased loyalty!</li>
<li>Faster spread for your posts: it’s actually immediate!</li>
<li>RSS is somehow broken: your readers (do they all know RSS?) have to start a reader to know that you published a new article</li>
<li>They can Digg, Twit’, Share on Facebook or save your post to Delicious!</li>
</ul>
<p>Check the <a href="http://www.notifixio.us" rel="nofollow ugc">Notifixious</a> for further information.</p>
<h3>Updates</h3>
<p>Updates to the plugin will be posted on the <a href="https://wordpress.org/extend/plugins/notifixious-plugin/" rel="ugc">WordPress Plugin Page</a>, to <a href="http://getsatisfaction.com/notifixious/products/notifixious_worpdress_plugin_for_notifixious" rel="nofollow ugc">GetSatisfaction</a>.</p>
<h3>Thanks</h3>
<p>To the WordPress Team!</p>
<h3>Licence</h3>
<p>Licence : <a href="http://www.gnu.org/licenses/gpl.html" rel="nofollow ugc">Gnu Public License</a></p>


Notifixious Plugin

This plugin allows you to notify your readers on their Instant Messaging (AIM, MSN, GTalk, ICQ...), Email or SMS when you publish new posts! It also a …

.dan

<p>This plugin allows you to communicate with other registered users of you wordpress blog/website/portal easily inside admin interface. There is possibility to create groups, assign users to them and communicate only with users from the selected group.</p>


SmokeSignal

Really simple plugin that allows you to communicate with users inside wordpress

Simple, but useful

Send internal messages between registered users in admin section.

Notifixious Plugin vs SmokeSignal