sydcode

This plugin adds support for 18 free icon fonts (over 6000 icons).
<a href="https://developer.wordpress.org/resource/dashicons/" rel="nofollow ugc">Dashicons</a> (218 icons) 
<a href="http://www.elegantthemes.com/blog/resources/elegant-icon-font" rel="nofollow ugc">Elegant</a> (360 icons) 
<a href="http://elusiveicons.com/" rel="nofollow ugc">Elusive</a> (304 icons) 
<a href="https://github.com/danielbruce/entypo" rel="nofollow ugc">Entypo</a> (284 icons) 
<a href="http://fortawesome.github.io/Font-Awesome/" rel="nofollow ugc">Font Awesome</a> (519 icons) 
<a href="http://zurb.com/playground/foundation-icon-fonts-3" rel="nofollow ugc">Foundation</a> (284 icons) 
<a href="http://genericons.com/" rel="nofollow ugc">Genericons</a> (147 icons) 
<a href="https://icomoon.io/icons-icomoon.html" rel="nofollow ugc">IcoMoon Free</a> (491 icons) 
<a href="http://ionicons.com/" rel="nofollow ugc">Ionicons</a> (734 icnons) 
<a href="http://map-icons.com/" rel="nofollow ugc">Map Icons</a> (176 icons) 
<a href="http://materialdesignicons.com/" rel="nofollow ugc">Material Design</a> (1062 icons) 
<a href="http://mfglabs.github.io/mfglabs-iconset/" rel="nofollow ugc">MFG Labs</a> (186 icons) 
<a href="https://octicons.github.com/" rel="nofollow ugc">Octicons</a> (179 icons) 
<a href="https://useiconic.com/open/" rel="nofollow ugc">Open Iconic</a> (229 icons) 
<a href="http://pfefferle.github.io/openwebicons/" rel="nofollow ugc">OpenWeb</a> (118 icons) 
<a href="http://tenbytwenty.com/?xxxx_posts=sosa" rel="nofollow ugc">Sosa</a> (122 icons) 
<a href="http://themify.me/themify-icons" rel="nofollow ugc">Themify</a> (352 icons) 
<a href="http://typicons.com/" rel="nofollow ugc">Typicons</a> (336 icons)
Each font is freely distributed under an open source licence. 
Contact the author of a font if you have questions about using it.
Credits: 
<a href="http://jaicab.com/Sosa-Icon-Font-CSS/" rel="nofollow ugc">Jaime Caballero</a> for his Sosa stylesheet. 
<a href="https://gist.github.com/pnull/4510484" rel="nofollow ugc">pnull</a> for his Entypo stylesheet.

Icon Fonts

This plugin adds support for 18 free icon fonts (over 6000 icons).

Sami Keijonen

Webshare is another social sharing plugin but it only displays sharing links with Genericon fonts. So it’s lightweight.
<h4>Plugin usage</h4>
When you activate the plugin social sharing appears after singular post. You can drag and drop social icons in 
different order under Settings >> Webshare.
<iframe loading="lazy" class="youtube-player" width="750" height="422" src="https://www.youtube.com/embed/EIEiXKO562k?version=3&rel=1&showsearch=0&showinfo=1&iv_load_policy=1&fs=1&hl=en-US&autohide=2&wmode=transparent" allowfullscreen="true" style="border:0;" sandbox="allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox"></iframe>
There you can choose under which post types you want social icons to appear or do you want to disable some of them.
Add Twitter username in your profile page (called Twitter Username) if you want to show it when sharing to twitter.
<h4>Theme support</h4>
If you want to set location where social sharing appears, load Genericons and handle the CSS in your theme, add this code in your themes <code>functions.php</code>.
<pre><code>/* Webshare plugin support. This means that theme handles the CSS and location of websharing already. */
add_theme_support( 'webshare', array( 'styles' => true ) );
</code></pre>
Then add this code in your themes template file where you want webshare to appear.
<pre><code><?php 
if ( function_exists( 'webshare' ) ) {
 webshare(); // Sharing icons.
}
?>
</code></pre>
<h4>Demo</h4>
You can see the demo in <a href="https://foxland.fi/demo/minaolen/template-sticky/" title="Mina olen demo" rel="nofollow ugc">Mina olen demosite</a>. You can 
get Mina olen theme from <a href="https://foxland.fi/downloads/mina-olen/" title="Mina olen" rel="nofollow ugc">here</a>.

Webshare

It's a good sharing plugin without "fat".
It's lean and minimal and easy to use too.
Nothing else matters.
Several (maybe) improvement that can be implemented:
- no genericons. this plugin only use several icons but uses genericons which is a large icon font library.
- no autosave on drag and drop icons. It's redundant because the settings page have a "save" button. it's probably better to save when clicking "save" instead of partially save the order and different mechanism to save other settings.



Icon Fonts vs Webshare