*Swoons* My sweet sweet nerdy Trie....
Also, MAC addresses are on the NIC, so a tracer might pick that up. 
Well, yeah, but it just seems easier to grab the IP and just do a WHOIS.
I mean, it's fiction, so I'm not like "WHOA FAULT HERE" and I know it can be done that way especially if you're trying to pin down a specific device, but then is it reeeally an IP trace?
