I have an MVC application that I would like to add some custom stats to. For some of the stats, it would be nice to have a unique identifier for a device.
For example, if I have a unique id for a RSS subscriber, I can monitor the active number of RSS subscribers.
I was wondering if anyone knew of anything in the web request that could be used as an ID other than the IP (which can obviously change). Something like a device ID or something?