danielfaerber

If you install this plugin on your blog, your visitors get two buttons below your posts and pages:
<ul>
<li>A Facebook “share” button</li>
<li>and a Twitter “tweet” button.</li>
</ul>
These are not the standard Like- and Tweet-Buttons, which also display how many people have clicked on it so far, but basically pure and simple html-links.
DISADVANTAGE:
<ul>
<li>Less interaction.</li>
</ul>
ADVANTAGES:
<ul>
<li>It’s faster. Your blog does not have to contact Facebook’s and Twitter’s servers.</li>
<li>Better privacy. No information about your visitors is sent to Facebook or Twitter. Nota bene: Facebook’s standard like button allows Facebook to track your visitors even if they do not click on it!</li>
</ul>

Fastershare

This plugin allows your visitors to share your posts on Facebook and Twitter, without JavaScript or iFrames.

Happy Coders

Regan Khadgi

Comments Like Dislike is the Free WordPress Plugin to enable Like and Dislike Icons for default WordPress Comments. Choose Thumbs Up or Thumbs Down, Smiley or Frown, Right or Wrong icons or your own custom like dislike icons, choice is yours.
Comments Like Dislike increases the interaction with the WordPress native comments by enabling likes and dislikes buttons along with the count.
<h4>Comments Like Dislike features</h4>
<ul>
<li>Status
<ul>
<li>Enable or Disable Comments Like Dislike for comments</li>
</ul>
</li>
<li>Like Dislike Position
<ul>
<li>After Comment</li>
<li>Before Comment</li>
</ul>
</li>
<li>Like Dislike Display
<ul>
<li>Display Both Like and Dislike</li>
<li>Display Like Only</li>
<li>Display Dislike Only</li>
</ul>
</li>
<li>Like Dislike Restriction
<ul>
<li>Cookie Restriction</li>
<li>IP Restriction</li>
<li>No Restriction</li>
</ul>
</li>
<li>Like Dislike Order
<ul>
<li>Like Dislike</li>
<li>Dislike Like </li>
</ul>
</li>
<li>4 Pre Available Icon Templates
<ul>
<li>Thumbs Up Thumbs Down</li>
<li>Heart or Heart Beat</li>
<li>Right or Wrong</li>
<li>Smiley or Frown</li>
</ul>
</li>
<li>Custom Like Dislike Icon Upload feature</li>
<li>Icon Color Configuration</li>
<li>Count Color Configuration</li>
<li>Custom function to display like dislike icons</li>
<li>Comment Like Dislike edit from comment edit section</li>
</ul>
<h4>Comments Like Dislike Custom Function</h4>
<pre><code><?php comments_like_dislike($comment_id);?>
</code></pre>
$comment_id is the ID of the comment for which you want to display the like dislike button.

Fastershare vs Comments Like Dislike