Have you ever heard about American Idol?
It is a Television series screened on the Fox Network. It is a singing talent contest to determine the best "undiscovered" young singers in the country. Viewers can vote for their favorite singer by making a phone call or sending SMS.
What communication technologies can be used in the kind of TV program? And what communicaiton technologies can be used for the voting? You can apply an existing one, and you can also create one by imagine.
This is not an official post. But if there is something you are interested in, please say something here. Thank you and have a nice weekend:)