We've all seen Facebook's "Like" button, and now Google is getting in on the social action.
A few weeks ago, Google announced that they are rolling out their +1 button. The +1 button is supported in 44 languages, but is currently only on English-language search results. Google says they are working to expand the +1 worldwide.
Below is a short video from Google introducing the +1 button.
To get started, you can customize your +1 button with Google's code generator.

As with any new social media feature, we'll be watching and analyzing to see what the future holds.
Will you post +1 on your website?