jussir

This plugin generates graphical charts using Google Charts API of user’s Twitter follower / following and listed counts. Developed by <a href="http://lumolink.com/" rel="nofollow ugc">LumoLink</a>.
Check out <a href="https://github.com/LumoLink/wp-twtstats" rel="nofollow ugc">plugin’s homepage</a>
Authors:
<ul>
<li><a href="http://www.lumolink.com" rel="nofollow ugc">LumoLink</a></li>
<li><a href="http://twitter.com/incd" rel="nofollow ugc">@incd</a></li>
<li><a href="http://twitter.com/artemd" rel="nofollow ugc">@artemd</a></li>
</ul>
Contributes: <a href="http://twitter.com/wickux" rel="nofollow ugc">@wickux</a>

Twitter Stats

Plugin generates graphical statistics of user's twitter follower/following counts to admin dashboard.

Mustafa Uysal

LettoBlog

This plugin replaces default admin “right now” widget with new one.
<ul>
<li>This plugin uses html5 canvas feature. So your browser must support canvas feature.</li>
<li>Built with <a href="http://www.chartjs.org/" title="ChartJS" rel="nofollow ugc">chartjs</a></li>
</ul>

Right Here Right Now

Replace wordpress right now widget with "Right Here Right Now" widget. (Inspired by Ghost)

Twitter Stats vs Right Here Right Now