DEPRECATION NOTICE: Twitoaster and its API will be shut down this Sunday (March 20th). That means this WordPress Plugin will cease to function (like any other service relying on Twitoaster API). <a href="http://blog.twitoaster.com/twitoaster-shutting-down" title="Twitoaster shutting down" rel="nofollow ugc">Read the full Announcement here</a>
Twitter Comments system. Give to you readers the possibility to send comments via Twitter! Automatically retrieve Twitter Replies and/or Twitter Retweets to your Blog’s Posts. These Twitter mentions are handled like Posts Comments, using WP built-in comment system.
Here is how Twitter Comments work:
<ol>
<li>You Post an article on your blog</li>
<li>You update your Twitter status (or let the plugin do it for you)</li>
<li>You automatically get all related Twitter Replies and/or Twitter Retweets as comments to your Post</li>
</ol>
The plugin also brings two widgets:
<ol>
<li>Analytics charts showing how many Twitter Replies and Twitter Retweets you are receiving</li>
<li>Listings of your 20 most recent Twitter Conversations</li>
</ol>

Twitter Comments – Twitoaster

Twitter Comments system. Automatically retrieve Twitter Replies and/or Twitter Retweets to your Blog's Posts using WP built-in comment system.

Fytch is a fully featured plugin that provides comment publishing to http://fytch.com 
It allows to assign a Fytch topic to each post so that wordpress comments are co-published under the appropriate topic on http://fytch.com. 
It not only allows to publish comments to http://fytch.com but to Twitter, FriendFeed and Facebook as well.
Fytch is mainly written by <a href="http://fytch.com" rel="nofollow ugc">Oliver Krohne</a>
<h3>More info & Support</h3>
<ul>
<li><a href="http://fytch.com/tools" rel="nofollow ugc">Fytch website</a></li>
</ul>

Fytch

Fytch is a fully featured plugin that provides comment publishing to http://fytch.com

Twitter Comments – Twitoaster vs Fytch