centr.us

Features

• Free to add to your website or application.
• Vote on anything that has a unique url.
• Have multiple voting widgets on any page.
• Completely customize the widget's look and feel through css.
• Users don't need to register or login to vote.
• (Coming soon!) Realtime voting display - when one user on your site votes, all of your users see that vote instantly.
• (Coming soon!) A widget to display the most popular links in your domain within a certain time period.

How Does it Work?

Simply go through these three steps where you want a voting widget to show.

1. Put this code on the page before any of the voting widgets: <script type="text/javascript" src="http://centr.us/centrus.js"></script>
2. To make the widget appear, place this code in the page: <script type="text/javascript">
centrus_votebutton();
</script> If you want to have multiple voting widgets on a page, call centrus_votebutton(permalink), eg like so: <script type="text/javascript"> centrus_votebutton("http://centr.us/about"); </script>
3. For further customization, such as css look and feel or Javascript / JSON-P API access, check out our developer documentation.