It is not easy to keep up to date with how Facebook changes. Some things change for better, some for worse. Can you be sure that you didn't miss the latest update of Facebook's terms of service? These are some of the changes you might be interested in.
HTTPS by default
There's some good news: In November Facebook announced that it started implementing HTTPS encryption by default. HTTPS protects the communication between you and the Facebook servers. If it is enabled nobody will be able to read what you post or the messages that you send. It provides three important security features: