The document  will be used across the internet. Anyone should be able to open
the Excel file  from anywhere in the world, assuming they have Excel installed.
What I am trying to essentially do (using this project) is come up with a way
such that users  can update  information on our website  for their own 'accounts'.
We help  run many projects and users need to be able post updates on their
projects in a clear and organzied fashion.