Brandon Himpfen

Better WP Search improves the default WordPress search functionality currently in two ways:
<ol>
<li>If there is only one search result, redirect to that post; and</li>
<li>Replaces search URL from /?s=query to /search/query.</li>
</ol>
The plugin will offer more features in the future. If you have a suggestion? Use the plugin’s 
forum to make suggestions.

Better WP Search

Better WP Search improves the default WordPress search functionality.

Help your users at the same time you improve your SEO.
Make your users find the interesting content in your blog by showing what the peoples is searching in your blog.
Improve at the same time the indexability of your site giving to Search Engines the words the users are demanding in your site and increase your rankings and number of pages indexed.

Search Tag Cloud

Show a Tag Cloud displaying the most popular searches performed by your users in your blog.

Better WP Search vs Search Tag Cloud