Nike (NKE -1.8%) apologizes to Nike+ users over the performance of the online platform over the...

|By:, SA News Editor

Nike (NKE -1.8%) apologizes to Nike+ users over the performance of the online platform over the last few months. Nike+ was designed to engage runners with social interaction and data, but has been beset with problems including incompatibility with the Microsoft's (MSFT -1.1%) IE9.