Wolly aka Paolo Valenti

<p>This plugin allow you to show where you want, inside the loop, a gravatar of the author of the post, the description of the author of the post, the nick of the author of the post and the date of the post.<strong><em>PAY ATTENTION if you are upgrading, please take note that CSS is changed, you find a CSS example in sample.css, copy it in yours style.css and apply the change you need</em></strong></p>
<h3>Arbitrary section</h3>
<h3>A brief Markdown Example</h3>


addauthor

This plugin allow you to show where you want avatar and bio of the post author.PAY ATTENTION if you are upgrading, CSS is changed

newbiesup

<p>This plugin will automatically add an author box below the post/page. It also lets the author to enter and display their social profiles like Facebook, Twitter and Google+.</p>
<p>You can easily customize the appearance of the author box with native WordPress Customizer.</p>
<h4>Features</h4>
<ul>
<li>No settings required. Just install and activate it.</li>
<li>Or you can customize its appearance with native WordPress Customizer</li>
<li>Author Avatar</li>
<li>Author Social Profiles</li>
</ul>


WP Author Box

Automatically add an author box below your post content, with social profile icons

addauthor vs WP Author Box