In many episodes of the show, a website was featured on the show, but in order to use it, NBC had to actually purchase the site URL they were using in the episode. Could you imagine having a producer come up to you and saying, "We're doing a show on animal love. Find an obvious website please." Not only would you have to sit around thinking of cheesy URL names that might work, but you would inevitably see things that nobody should before you got to go home for the day.
All the websites that NBC owns redirect to the NBC website, because there is no sense in wasting them. To date, the network currently owns;
Which of these cheesy site URLs is your favorite?