See http://www.obriensweb.com/digidskimmer.htm for a crude mock-up of how a digital mode "skimmer" could look , The concept would be ... digital mode applications that already use RS ID detect (Fldigi, Multipsk, DM780, Pocketdigi) expand their current displays of received RS IDs in to something that provides more interactive information that is "clickable" so you can QSY to the particular frequency, sortable by mode of frequency, and color coded for easier visual reference. Call ID (a very useful feature within Multipsk) could also be part of this and , when used, the call sign of the station that ID's would be displayed. This concept would support wider range frequencies provided by an SDR, just as CW Skimmer does.
Anyone have any improvements on this idea ?