Fearless listeners could participate in an on-air slap-fight to win tickets (the winner was whoever didn't quit); let's hope the concert is worth it.

The show invites listeners to participate in creating its content by nominating fictions and participating in contests.

It's interior music, music that allows listeners to participate as individuals involved in their own reverie.

It would hardly advance the cause of space exploration to force a half-billion viewers and listeners to participate in the agony of their demise.

The first, and most common version, is an all-talk version that has a mix of live and pre-recorded content, as well as elements where listeners can participate.

The web presence of the program allows listeners to respond immediately to news and participate in editorial decision-making, as well as building a significant online community around the content.

Wait Wait... listeners also participate by telephoning or sending e-mails to nominate themselves as contestants.

It is interactive: listeners participated in formulating the right conclusion for each episode, every Sunday.

Christian Talk, comprising talk shows where listeners call in and participate in the show, is transmitted during weekdays in some areas, and only in drive times in others.

Other listeners participate in clubs, or actively send and receive QSL cards, or become involved with amateur radio and start transmitting on their own.