Blog visitors don’t always want to leave comments- which explains why the Facebook “Like” button has become so popular. Who needs to type? By simply clicking a little thumbs-up button, you not only announce to the world that you appreciate something, you get to track it on your Facebook account and share it with all your friends.
For WordPress users, adding a Like button to your existing blog is as simple as installing and activating one of the available plug-ins. For WordPress theme authors, here’s how to integrate Like buttons into your theme: