According to Holzle, things that were hard to do on processors embedded in a networking box become much easier when they separately designed and merely communicated to the hardware using OpenFlow.
They are now working on adding improvements, like live data web-hooks, which make it possible to write a web app that talks to a sensor without first learning about embedded programming, electronics or networking.
Facebook's move to become more deeply embedded into Android smartphones comes as the social networking company becomes increasingly aggressive on mobile.