Did you know that one in four people age 12 to 34 can't name the broadcast networks? Or that TV viewing is the fourth most popular activity after Web-surfing, hanging out with friends, and seeing movies?

These are the findings of an online survey conducted by Bolt Media that appeared on the Web site of Advertising Age earlier this week.

Of those polled, 84 percent listed Web-surfing as their top activity, 76 percent said spending time with friends, 71 percent said watching movies, and 69 percent said watching TV.

And the five most-watched TV networks? Fox, Comedy Central, ABC, MTV, and Cartoon Network.