Access google documents directly from a DNN webpage.  Click on one of the document links shown below and you will open that google document in a new window where you will be able to edit and save it.  All this without leaving the DNN site and without logging into google docs.

 Login securely from your Dotnetnuke site into Google Apps. This Google Apps authentication provider for DNN comes complete with user profile and Google group syncronisation as well as a useful admin tools like group import and module locking to prevent non-host users from changing authentication settings.