H. Peter Pfeufer

This Plugin will add a twitter timelina as a sidebarwidget to your wordpress-blog. This timeline is provided by twitter as you can see <a href="http://twitter.com/about/resources/widgets/widget_profile" rel="nofollow ugc">here</a>. 
Now you dont need to copy and paste the code from twitter with your settings anymore, just install the plugin and set the options.
Features
<ul>
<li>Easy install</li>
<li>Panel for easy configuration</li>
<li>Customisation via CSS in settings</li>
</ul>
Available Languages
<ul>
<li>English</li>
<li>German</li>
</ul>

WP Twitter Timeline

Add a sidebarwidget with your twitter timeline to your WordPress-Blog.

Evan Herman

Code Parrots

The Timeline Express HTML Excerpts add-on will create a new WYSIWYG metabox on Timeline Express announcement posts. This new field can 
be used to generate a custom excerpt for your announcements. The new WYSIWYG custom excerpt field allows for HTML to be used in announcement excerpts, 
and has no limit to the length.
Features: 
* Enable a new ‘Announcement Custom Excerpt’ field. 
* Use HTML markup in your announcements without it being stripped. 
* Display images, videos etc. in announcement excerpts on the timeline. 
* No limit to the length of the HTML excerpts.

Timeline Express HTML Excerpts Add-on

Enable a new HTML Excerpt field on Timeline Express announcements, which can be used to replace the default generated excerpts.

WP Twitter Timeline vs Timeline Express HTML Excerpts Add-on