It's not like we need everyone to share their serial number. Just get a tally, and compare numbers. [ But he's right: the labor intensiveness is off-putting. She slumps against the headboard, sighing. ]

I could dig through the subnetwork for any additional receivers. Total lack of decent equipment considered, it might take a while. [ Another thought occurs to her, and she sits up, reaching out to take the tablet back from him. ] BUt you know, maybe I could trace back the signal's point of origin while I'm at it.