Akeda Bagus

Provides Twitter query search, like <code>from:WordPress, OR from:photomatt</code>, and gets the search results rendered as a widget. The results will get updated frequently.
Development of this plugin is done on <a href="https://github.com/xwp/wp-search-tweets-widget" rel="nofollow ugc">GitHub</a>. Pull requests are always welcome.

Search Tweets Widget

Provides Twitter query search, like from:WordPress, OR from:photomatt, and gets the search results rendered as a widget. The results will get updated  …

Dana Ross

Widget that displays on your WordPress search results page with similar items from your Flickr, YouTube, and Twitter feeds.
For example, someone searching for “cat” on your site might see Flickr photos you’ve tagged with “cat”, or that funny YouTube video you took of your kitty the other day.
Currently searches: * Flickr * Twitter * YouTube
…or any combination of the above!
View the announcement for this plugin at http://www.slideshare.net/fvcp/wpexternalsearch

Dave’s External Search

Widget that displays on your WordPress search results page with similar items from your Flickr, YouTube, and Twitter feeds.

Search Tweets Widget vs Dave’s External Search