Facebook Messages' Foggy Functionality

What can users expect from Facebook's new messaging system, which will be able to deal with messages from and different types of communication media? Will it really take in messages from different types of messaging systems -- email, SMS, text, etc. -- and output responses to those systems? Bearing in mind Facebook's previous problems with privacy, there are concerns similar wrinkles will again surface.

Wireless Broadband Providers Emmanuelle Vaugier Christina DaRe Mariah OBrien