Ability to access files in each device connected to Join just like accessing files from FTP server.

Remote access to files in each device from other devices connected to Join. The idea is something similar to an FTP server with anonymous access with read and write access. Files may be accessed via a browser based file manager type interface. 

Also the idea can be extended further by letting anyone to access the device via a URL and logging in using proper credentials for total control of the device.