Who can use Facebook Platform for Mobile?
Facebook Platform for Mobile works everywhere where Facebook Mobile is available. Text messaging functionality specifically is limited to select mobile operators in the United States, Canada, and the United Kingdom. This specifically includes Alliant, AT&T, Bell Mobility, Boost Mobile, Fido, MTS, Nextel, O2, Rogers, Sasktel, Sprint, Telus, Verizon Wireless, Virgin Mobile Canada, Virgin Mobile USA. O2 is the first mobile operator outside of North America to launch Facebook Mobile on behalf of its subscribers, and Facebook hopes to partner with additional mobile operators worldwide.