John Dalesandro

There are many contact form plugins available for WordPress. These plugins tend to be highly configurable in order to produce complex forms. They typically require substantial effort to configure even for the simplest contact form. These plugins cater to a large user base with infinite data collection needs.
This is the opposite of those plugins.
The Micro Contact Form plugin for WordPress is a lightweight and simple contact form plugin that requires no configuration and produces a four-field form allowing a user to submit a message to the blog administrator directly through the website. The form only collects the most basic information needed for a message. When the form is submitted, the information is e-mailed through the website to the blog administrator’s e-mail address.
Simply add the shortcode [micro_contact_form] to a new or existing page or post. The contact form is displayed on the page or post and any message submissions are sent to the blog administrator’s e-mail address as specified in the WordPress site settings. The look and feel of the contact form can be adjusted by adding custom CSS styles to your theme.
The Micro Contact Form plugin works well as a way for your readers to connect with you without providing your own e-mail address directly on the site.
Features include:
<ul>
<li>No configuration required.</li>
<li>E-mails are sent using wp-mail (SMTP); compatible with other SMTP bypass plugins.</li>
<li>No database tables are created by the plugin.</li>
<li>Compatible with the Analytical Spam Filter plugin to block spam messages.</li>
</ul>
Micro Contact Form collects:
<ul>
<li>Message subject</li>
<li>Message content</li>
<li>From Name</li>
<li>Return e-mail address</li>
</ul>
Options include: 
* Change the displayed labels for the name, e-mail, subject and message fields as well as the submit button. 
* Change the required field indicator. 
* Change the e-mail address receiving the form submissions. 
* Add information to the form submission subject.

Micro Contact Form

Contact form plugin requiring only basic data entry (message subject, message content, from name, and return e-mail address) to send a brief message t …

Sandesh

Lightweight Live Ajax Search plugin enables AJAX powered live search. Lightweight and provides a shortcode to display live search input box anywhere. You can place a shortcode wherever you want. Fully optimized and easy to use plugin.
<h3>How to use?</h3>
** Replace theme’s search form **
If you want to replace them’s search form, then it is a plug and play feature.
<ol>
<li>Go to Setings->Live Search</li>
<li>Enable Replace Theme’s Search Form option</li>
<li>Select the post types you want to allow for a search</li>
<li>Save it.</li>
</ol>
All instance of your theme’s search will replace with Live Ajax Search
** Use shortcode ** 
In some cases, if you do not want to replace theme’s search form, copy the shortcode and paste it anywhere you want. You have full flexibility on it.
<ol>
<li>Go to Setings->Live Search</li>
<li>Disable Replace Theme’s Search Form option</li>
<li>Select the post types you want to allow for a search</li>
<li>Save and Then Copy the shortcode and place it anywhere you want.</li>
</ol>

Lightweight Live Ajax Search

Live Ajax based search functionality. Lightweight and provides a shortcode to display live search input box anywhere.

Micro Contact Form vs Lightweight Live Ajax Search