If you're reading this post you most likely have a Facebook account. Did you know that unless you customize your privacy settings in Facebook your personal information is out there for the whole world to read?

And did you also know that Facebook has recently announced that they are making it possible for third party applications to access your information?

You can't be too careful about securing your personal information and yahoo.com has posted step-by-step instructions on how to achieve personal security on Facebook.

The number one thing you should do is change your privacy setting so that only your friends can see your information.

Click here to read the step-by-step instructions on yahoo.com