With over 2 billion monthly active users, Facebook has become the go-to social network. If you're new to the site, or are interested in some of the basics of the site, you may have some questions ...

Facebook's finally rolled out its Off-Facebook tool to everyone. Here's how to use it to manage what other sites are sharing about you.

These are just the basics of how to use Facebook. There's plenty more to learn about applications, integration with mobile devices and apps, and other features.