I created the WSD Math3H PLC file sharing site as my Math for America (MfA) Master Teacher project. My vision for the file sharing site is an outgrowth of the The Weber School District file sharing site called "Weber Tube" which allows Weber School District teachers to upload their teaching files that they can then embed into their blogs. Unfortunately, the files on WeberTube all end up being PDF and are not customizable.
We can all benefit from a file sharing site like this. Please consider joining.