You would happy to listen that Facebook have tied up with Skype, and with help of Skype going to launch soon Video chat feature for all Facebook Users this week on 6th July 2011. Now you can make video call to friends free from Facebook account .
You can make video conference with friends and family members, Meeting URL you have to share to friends.This Conference URL will be generated through Facebook API after Login in Facebook account.
See the Trial at http://apps.facebook.com/onconference/
After Google Plus one button launch , Facebook is also ahead in the race, Enjoy this nice feature.