You're a private person, but still like to keep in touch with friends and colleagues via Facebook. Unfortunately, posting on Facebook and letting others know what's going on in your life opens you up to a certain lack of privacy.
The wait is over. Facebook did their best to follow the Apple model of generating excitement and interest in a major announcement days in advance. Despite all of the rumors suggesting that it was going to be a new Facebook Phone or iPad app, it turns out to be far more impactful - Graph Search. Was it worth the wait?