Nicktoons is the official cartoon network of Nickelodeon. The network produces a number of different shows, and they use the Nicktoons brand to show all of their cartoons. They have the rights to many old cartoons that have been with the network for a long time, but they also have a set of new cartoons that are shown as new series. You can watch SpongeBob or the FairlyOdd Parents when you like, and you can keep coming back to see the cartoons all during the day.
Nicktoons is a 24/7 network that never stops the cartoons. You will get to see the new episodes of your favorite cartoons when they come on at their appointed time, but you will also get to see the reruns of some of your favorite episodes. All you have to do is sit down with the kids and wait to see which new cartoon episode is going to come up next. You can spend an entire day watching cartoons, or you will be able to spend some time sitting with the kids as they learn about the cartoons that you liked when you were a kid. That is the power of cartoons, laughter and Nicktoons.