I still think that nickelodeon would be very, VERY STUPID TO END AVATAR and should let it live on like it will in the comics but I also want it to live on in television.
Erm... on the Nickelodean site they stopped adding anything to the "Avatar the last airbender" section, indicating they gave up on it. They still make games/vids for TLOK, but like Avatar the Last Airbender it will come to an end, and as mentioned TLOK is a sequel, there is nothing after that