Internet pieces generally depend on their interactive elements, which invite viewers to point, click and otherwise participate in them.

The viewers participate in creating the illusion by misperceiving and drawing false conclusions.

Cook dares viewers to participate in three physical exercises.

But in this case, viewers participate in chat rooms.

Skeptics say making viewers participate, rather than letting them sit back and watch, could just as easily rob a production of its dramatic force.

The application was designed to allow viewers to participate in polls and learn trivial facts as they watch a live episode.

Since 2008 the channel sends viewers to participate in the rally.

The viewer participates in a kind of stare-down with the subjects.

This means that viewers can participate in programs and control what they see.

Most of its programming is lottery and quiz games, in which the viewer can participate over the phone.