I would be a lot more comfortable writing a Facebook app if I knew that I won't be dependent upon their continued good graces. With the platform being open sour

I would be a lot more comfortable writing a Facebook app if I knew that I won't be dependent upon their continued good graces. With the platform being open source developers no longer have to host with Facebook. With an open source platform developers can go with Facebook solely to have access to Facebook data rather than to Facebook code and servers. The next step is to free the data.