turtlepod

f(x) Share is a very simple sharing plugin. You can easily add Facebook, Twitter, and Google+ share button to your content.
After installation of this plugin, you can configure where to display and reorder your sharing buttons via the “Customizer” page under the “Appearance” menu where you can see the changes live before you save them.
Features:
<ol>
<li>Easily disable/enable sharing item and reorder it.</li>
<li>Hide/display in post/page or any post type (custom post types are supported).</li>
<li>Hide/display in archive page and single page.</li>
<li>Customizer: See it live before saving the settings.</li>
<li>Extendable and fully documented (read the Dev Notes).</li>
<li>The GPL v2.0 or later license. 🙂 Use it to make something cool.</li>
<li>Support available at <a href="https://genbu.me/contact-us/" rel="nofollow ugc">Genbu Media</a>.</li>
</ol>
<h3>Dev Notes</h3>
Notes for developer:
<h4>Github</h4>
Development of this plugin is hosted at <a href="https://github.com/turtlepod/fx-share" rel="nofollow ugc">GitHub</a>. Pull request and bug reports are welcome.
<h4>Options</h4>
This plugin save the options in single option name: <code>fx_share</code>. To read more about the data structure you can read this tutorial:
<a href="https://shellcreeper.com/how-to-create-sortable-checkboxes-option-in-customizer/" rel="nofollow ugc">How to Create Sortable Checkboxes Option in Customizer</a>
<h4>Scripts</h4>
This plugin load two CSS in site front-end.
<ul>
<li><code>fx-share-icon</code> is the icon font.</li>
<li><code>fx-share</code> is the stylesheet.</li>
</ul>
Both are loaded using <code>fx_share_scripts</code> function hooked to <code>wp_enqueue_scripts</code> at default priority (10). To remove the default CSS, you can use this code in theme <code>functions.php</code>:
<pre><code>remove_action( 'wp_enqueue_scripts', 'fx_share_scripts' );
</code></pre>
<h4>Hooks</h4>
List of hooks available in this plugin:
filter: <code>fx_share_post_types</code> (array)
List of post types in the checkbox option. You can remove or add post types in the list. As default it will list all public post types.
filter: <code>fx_share_services</code> (array)
List of supported sharing provider. As default it support facebook, google plus, and twitter. It’s a multi dimentional array, with array key as the service ID, each item has <code>id</code>, <code>label</code>, and <code>callback</code> node.
filter: <code>fx_share</code> (string)
The HTML output of the share buttons.
filter: <code>fx_share_display</code> (bool, default: true)
Control the default excerpt and content filter. Set it to false to disable excerpt and content filter. Useful if you need to manually place the share button in template using <code><?php echo fx_share(); ?></code> function.

f(x) Share

Simple sharing plugin. Easily add Facebook, Twitter, and Google+ share button to your content.

Automattic

Donncha O Caoimh (a11n)

This plugin adds a stylesheet or image to your blog’s html source code. When a browser loads that stylesheet or image a cookie is dropped. If that user then leaves a comment the cookie is checked. If it doesn’t exist the comment is marked as spam. 
The plugin can also check how long it took a user to enter a comment. If it’s too fast it’s probably a spam bot. How fast can a legitimate user enter their name, email, web address and enter a well thought out comment?
For the adventurous, add these lines to your .htaccess and it will block spam attempts before they ever get to WordPress. Replace the Xs with the cookie that was set in your browser after viewing your blog. You can also find the cookie value by examining the page source code and looking for “css.php?k=XXXXXXXXXXXXXXXXXXX”. Make sure the lines go above the standard WordPress rules.
<pre><code> RewriteCond %{HTTP_COOKIE} !^.*XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX.*$
 RewriteRule ^wp-comments-post.php - [F,L]
</code></pre>
If you use WordPress MU, replace wp-comments-post.php above with wp-signup.php to block spam signups.
<pre><code> RewriteCond %{HTTP_COOKIE} !^.*XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX.*$
 RewriteRule ^wp-signup.php - [F,L]
</code></pre>

Cookies for Comments

If you don't use any other spam filter plugins, then you can rely on this to stop spam comments for sure!

Must have, if you don't use any other spam filters!

I'd been getting a dozen spams a day on two of my sites. We installed "Stop Spam Comments" on one and "Cookies for Comments" on the other. Both worked perfectly. No more spam. Thanks!



very easy and no more spam!

Sets a cookie on a random URL that is then checked when a comment is posted. If the cookie is missing the comment is marked as spam.

f(x) Share vs Cookies for Comments