jboghani

That plug-in gives you better functionality for connect you’re user with twitter and also twitter user easily login in you’re site.
<h4>Features</h4>
<ul>
<li>Login with twitter. </li>
<li>admin panel contain setting of twitter login button controls.</li>
</ul>
<h3>Getting Help</h3>
(http://olaughtercamp.com/connecttwitter “Get Satisfaction!”)
Email: jvbworld AT gmail DOT com
Note #1: I might not get back to you immediately. This software is written and supported by an individual, not a company or a group.
Note #2: Please don’t flame me for bugs. Twitter is notoriously unstable and has some bugs in the API. On top of it, I use jQuery library that has some bugs in it as well. On top of it you might have other plugins installed that have bugs or introduce conflicts. Finally, 90% of the code works within browsers which have all sorts of different bugs of their own. Before calling TweetBlender “crap” give it a benefit of a doubt – it might not be its problem. I’m really striving to make it the best it could be

Twitter Only For You

Provides Twitter Login Functionality with smoothness and simple.

mattdu

This plugin uses the custom taxonomy features of WordPress to create “bylines” — essentially, tags representing authors who contributed to a post. The differentiating feature of this plugin is that it should not require any modifications to your theme files (assuming it is already displaying the post author).
This plugin would be useful for publishing situations where the majority of your content is from contributors who you don’t necessarily want to have access to your back-end. It still conveys the appearance that the authors are members of the site (it provides a built-in archive page for each Byline). If your theme displays tag descriptions, you could use the Byline description field to identify guests vs. “staff” writers or provide other author information.
You can see an example of this plugin at work at http://thedailycougar.com

Byline

The Byline plugin is simple and suitable for multi-author WordPress sites.

Best For Multi Author

Solves the co/multi-author problem without modifying the theme. Uses a custom taxonomy, "Byline," that replaces the Display Author.

Twitter Only For You vs Byline