Season 2 of Legend of Korra is CONFIRMED!!! Sorry if this is a duplicate blog! The editors and creators are done with the storyline, but they're in the middle of story boarding and stuff. Im not exactly sure if they found voice actors yet. And I'm also not sure when it is going to be released. Sorry for the lack of information. I shall keep you guys updated! Maybe season 2 will come out this year, but I doubt it. I think it's coming out in 2013. Hopefully they'll have a season 3. Season 2 is going to be 14 episodes. Hopefully we'll get a season 3 if Nickelodeon see's a lot of support from season 2. The only season that is confirmed right now is season 2 not season 3.
Sorry once again for the lack of information and I'll keep you guys updated!