Easy way to take you photo and duplicate them into one picture. So there are too easy upload your profile pictures as your last emotion. It's diffenrent thing from other webcamming sites that have only chat in there room.
Want to take your own digital Photobooth pictures on Chatville? Select your favorite artistic effect in the "Choose a Filter" menu, and click "Start." The Chatville Facebook app will begin taking your photos immediately.
A three-second countdown will accompany each of four images.
Now you have a lot of photo that need a little inserting effect or make other position type
Voila! Just like a real Photobooth, Chatville will spit out a digital strip with your four photos.
Click "Accept" to accept the images, and post your filmstrip to Facebook.
Moreover you can invite friends and shared them on your wall to make last update. Want to tell Facebook friends about Chatville? Click the "Invite" tab and choose friends and family on Facebook you would like to share the Chatville Facebook app with.
Source : about.com
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