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.

Pixel Industry

TweetScroll is widget that displays latest tweets from you Twitter account using new oAuth API 1.1. 
This simple widget can be used in any website/blog.
Twitter recently shutdown their API 1.0 and forces usage new API 1.1. Because of that change plugin requires creating Twitter application on Twitter Devs which is used for API calls.
<h4>Features</h4>
<ul>
<li>Number of tweets to load.</li>
<li>Number of tweets to show.</li>
<li>Three animations styles: Slider up, Slider down, Fade and without animation.</li>
<li>Two Date format styles.</li>
<li>Show/hide timestamp.</li>
<li>Set scrolling speed.</li>
<li>Set delay time.</li>
<li>Caching tweets (Fetch tweets periodically)</li>
<li>Open link in new tab/window</li>
<li>Set Twitter icon</li>
<li>Set Profile icon</li>
<li>Supports <a href="https://wordpress.org/plugins/widget-shortcode/" rel="ugc">Widget Shortcode</a> plugin (Add widget to any page/post as shortcode)</li>
</ul>
We made this plugin because of lack of simple plugin with some animation options. Hope you will find it usefull. 
For all questions use Support tab section or contact us through our <a href="http://pixel-industry.com/" rel="nofollow ugc">website</a>.

TweetScroll Widget

TweetScroll is widget that displays latest tweets from you Twitter account using new oAuth API 1.1.

DsgnWrks Twitter Importer vs TweetScroll Widget