According to Microsoft, nearly two million Xbox Live users logged into Facebook through the console’s new built-in social media applications. Based on a vague estimate provided by Microsoft, it appears that around ten percent of all Xbox Live Gold accounts used the application within its first week of availability; however, it’s possible many of those users only logged in to see the new feature in action.
I used all 3 of the services the first day they were available. I have not used them since.
