3. Ping Causes Rift Between Apple And Facebook:

Apple was all set to launch its iPhone4 and iTunes 10 with Facebook integration but the deal just fell through. Apparently Facebook and Apple could not reach an agreement on certain terms. According to Jobs the terms offered by Mark were ‘onerous’.

Apple anyways tried to launch its new products with Facebook integration without the social network’s consent. When Facebook got to know this they sealed their API.