It isn't just parents
who haven't a clue

The number of third-party apps available on Facebook has hit the 10,000 mark, according to FaceReviews.com.

Though FaceReviews asserts the apps are hotter than ever and growing at an exponential rate, Read/WriteWeb says the social network's core features are what attract users. Meanwhile, most apps are installed and forgotten about.

Less than 20 Facebook apps that are used on a daily basis by more than 25 percent of users who install them.