Make a fresh WordPress install and archive all your tweets:
<ul>
<li>It’s easier to search than on Twitter</li>
<li>WordPress is not limited to the most recent 3200 tweets</li>
<li>It will automatically expand all those ugly <code>t.co</code> links</li>
<li>All your #hashtags can be converted to WordPress tags</li>
</ul>
Plugin’s page: <a href="http://planetozh.com/blog/my-projects/ozh-tweet-archiver-backup-twitter-with-wordpress/" title="Ozh' Tweet Archiver" rel="nofollow ugc">Ozh’ Tweet Archiver</a>
Live example: <a href="http://planetozh.com/tweets/" title="Ozh' Tweets" rel="nofollow ugc">Ozh’ Tweets</a>
Development: <a href="https://github.com/ozh/ozh-tweet-archiver" rel="nofollow ugc">on Github</a>

Ozh' Tweet Archiver

Import and archive your tweets with WordPress

Simple plugin to never write again WordPress, Word Press or whatever. One word, capital W and P, it’s WordPress!
For documentation and tips, please refer to the official plugin page for <a href="http://planetozh.com/blog/my-projects/plugin-to-correctly-spell-wordpress-not-word-press/" title="Correctly Spell WordPress" rel="nofollow ugc">Correctly Spell WordPress</a>

Ozh' Correctly Spell WordPress

Simple plugin to never write again Wordpress, Word Press or whatever. One word, capital W and P, it's WordPress!

Ozh' Tweet Archiver vs Ozh' Correctly Spell WordPress