Why did Apple pull Facebook from Ping at the last minute?

"People are searching for reasons about why the new iTunes social network Ping did offer Facebook Connect support, but pulled it at the last second."

Click here (http://crave.cnet.co.uk/digitalmusic/why-did-apple-pull-facebook-from-ping-at-the-last-minute-50000602/?s_cid=938) to read the full story