Not too long after Google launched their new social-networking venture, Google+, Facebook is rolling out video calls on their site. The video calls will be powered through Skype, which already has a ton of users.

Facebook said Wednesday that it is also be adding a group chat feature. Users will now be able to create instant group chats if they want to quickly message a small group of their friends.

CEO Mark Zuckerberg says Facebook now has 750 million users. And they share 4 billion things such as photos, links and status updates on the site every day.

My question is how will this change how people use Facebook? Or will it at all?