I was reminded today about how easy it is to disappear into thin air - between unlimited name changes and plentiful IP changes, it's nearly impossible to keep track of who's who. I'd love to see a "hardware profile" tab when accessing a server that would include more info: some useful, like MAC address (which would allow you to keep track of people you've hacked before, since MAC addy wouldn't change), and some for show (at least for now) like OS and other hardware not actually in the game yet (gpu, mobo, etc). This would somewhat help offset the total anonymity (other than file names, which can also be changed) and give players a greater sense of ownership and customization.
Thoughts?