NEW YORK It may not yet be the “killer app” that Jeff Smulyan, chief executive officer of Emmis Communications, has predicted it will become; but digital song tagging appears to be gaining a foothold ...

I’m a tagger. When I hear a song that’s catchy, or just familiar, I need to know who’s singing it and what it’s called. For this reason, I install music tagging apps on almost every smartphone I use.

Emmis Communications says its FM and HD Radio music stations have implemented an interface that lets listeners using certain Apple devices to tag songs heard on FM and HD Radio tagging-capable ...

Users of HD Radio devices coming from JBL and Polk Audio will soon be able to “tag” songs they’re hearing on the radio for later purchase using iTunes, according to a recent announcement by iBiquity ...

Users of Microsoft's Zune music device and the related service of the same name will be able to tag songs they hear on the radio and then purchase them via wireless hot spots. Buy From FM, debuting ...