Brandon Fenning

Since the vast majority of WordPress spam is automated in nature, the goal of BotBlocker is to block comment spam bots and not hinder users. This is accomplished through the use of honeypot technology, which tricks the spambot into identifying itself by performing actions that a human could not.
BotBlocker’s features include:
<ol>
<li>Works out of the box to block spam</li>
<li>Automatically stops spam-bots from commenting</li>
<li>Zero hindrance to users: no CAPTCHAS, math questions, passwords or extra input required</li>
<li>Zero false positives and ignores registered users</li>
<li>Can be configured to completely block spam-bots or flag comments as spam</li>
<li>Spam detection messages can be easily adjusted</li>
<li>No javascript or cookies required</li>
<li>Hooks into <code>wp-comments-post.php</code> to prevent spam-bots from directly submitting spam comments</li>
<li>Should work fine with most customized comment forms</li>
<li>No API keys required</li>
</ol>
http://www.lform.com/botblocker/ for more information.
Plugin by <a href="http://www.lform.com/" rel="nofollow ugc">LFORM, a web design company</a> in New Jersey.

BotBlocker

Kills spam-bots, leaves humans standing. No CAPTCHAS, no math questions, no passwords, just spam blocking that stops spam-bots dead in their tracks.

Ciprian Popescu

eCards is a WordPress plugin used to send electronic cards to friends. It can be implemented in a page, a post, or the sidebar.
There are two ways you can use this plugin:
<ol>
<li>Add the <code>[ecard]</code> shortcode to a post or a page.</li>
<li>
Call the function from a template file:
<code>if ( function_exists( 'display_ecardMe' ) ) { 
echo display_ecardMe(); 
}</code>
</li>
</ol>
If your images are already uploaded, and they are present in your Media Library, use their IDs to display them:
<pre><code>[ecard id="1, 2, 3, 4, 78"]
</code></pre>
The IDs correspond to images in your Media Library. This feature eliminates the need to manually attach images and also eliminates the need to upload the same image multiple times, just to have it attached to different posts or pages.
<h4>Documentation</h4>
Check out the <a href="https://getbutterfly.com/support/documentation/ecards/" title="eCards Documentation" rel="nofollow ugc">eCards Documentation</a> for advanced installation, usage, and setup instructions.
<h4>Premium Features</h4>
Just in case you want some advanced features, you can <a href="https://getbutterfly.com/wordpress-plugins/wordpress-ecards-plugin/" title="eCards PRO version" rel="nofollow ugc">purchase the PRO version</a> to get access to additional features for your eCards.
<ul>
<li>1 year support</li>
<li>User uploads</li>
<li>eCard designer</li>
<li>Redirection (send users to a special “Thank You” page after sending an eCard)</li>
<li>eCard Collections (design and organize your eCards and re-order your images)</li>
<li>Include post/page content (useful if you have a certain eCard “story” or message you want to convey)</li>
<li>Allow the sender to CC self</li>
<li>eCard scheduling</li>
<li>eCard CPT (developers only)</li>
</ul>

eCards Lite

Compatible with the latest WordPress version and ready to translate using WordPress.org translation feature.



Compatible with the latest WordPress version

eCards is a WordPress plugin used to send electronic cards (eCards) to friends.

BotBlocker vs eCards Lite