built a live scanner map for Chattanooga, wondering if it's worth doing for other TN cities

Been running this in Chattanooga for a while. It picks up the public scanner streams, transcribes them, and maps the calls as they come in. Free, no account, 423pulse.com.

It's machine transcription, so it's wrong sometimes, and it's not official.

Real question for this sub. Is there appetite for this in Knoxville or the Tri-Cities, and does anyone know what the scanner feed situation looks like up that way? Chattanooga has decent coverage but I have no read on the rest of the state.