There is definitely a seat for POET at Facebook's table. Single mode fiber is only one of the ways that we'll get that seat too. POET will be at the core of the massive wave of technology shifting that we see coming about. Many other companies will be creating disruptive technologies when they design, and build something with the POET foundation.
“Our rule is 10 times faster or 10 times cheaper or both,” said Jay Parikh, Facebook’s vice president for engineering.
http://www.bizjournals.com/sanjose/news/2016/04/25/how-mark-zuckerberg-plans-to-triple-the-size-of.html