Justin Sternberg

In the spirit of WordPress and “owning your data,” this plugin will allow you to import and backup your tweets to your WordPress site. Includes robust options to allow you to control the imported posts formatting including built-in support for WordPress custom post-types, custom taxonomies, post-formats. Add an unlimited number of user accounts for backup and importing.
Plugin is built with developers in mind and has many filters to manipulate the imported posts.
1.1.0: Updated to work with the Twitter 1.1 API. Uses the <a href="https://github.com/jtsternberg/TwitterWP" rel="nofollow ugc">TwitterWP</a> library.
Like this plugin? Checkout the <a href="http://j.ustin.co/QbG3mQ" rel="nofollow ugc">DsgnWrks Instagram Importer</a>. Feel free to <a href="http://j.ustin.co/QbQQ0a" rel="nofollow ugc">fork this plugin on github</a>.

DsgnWrks Twitter Importer

Backup your tweets & display your twitter archive. Supports importing to custom post-types & adding custom taxonomies.

Automattic

Nick Momrik

Beau Lebens

Tim Moore

Niall Kennedy

Display the latest Tweets from your Twitter accounts inside WordPress widgets. Customize Tweet displays using your site or theme CSS.
Customize the number of tweets displayed. Filter out @replies from your displayed tweets. Optionally include retweets. The widget plugin automatically links usernames, lists, and hashtags mentioned in Tweets to keep your readers on top of the full conversation.

Wickett Twitter Widget

Future upgrades to Wickett Twitter Widget will only be available in Jetpack. Jetpack connects your blog to the WordPress.com cloud, enabling awesome f …

DsgnWrks Twitter Importer vs Wickett Twitter Widget