PovilasKorop

If you want to create a list-type post with, say, 21 links to something, you can use this plugin to change those links into separate sections. And the most important – your visitors could vote (+1/-1) for each of those sections separately.
This way you would see, which section/link is the most popular among your readers.
Current features:
<ul>
<li>Dividing posts into sections with shortcode [psv-section]</li>
<li>Voting for each section, with result of voting available immediately in the post</li>
</ul>

Post Section Voting

Divide posts into sections and implement voting for each of them. Great for list-type posts.

Web Guy

StripesWP

The simplest and most elegant way of adding full-width, layered content areas to your website, with a simple shortcode: [layer]…[/layer]. Add as many layers and colors and images as you like.

Post Section Voting vs Layers