If you are wondering where the second chapter for the second The Walking Dead season is, then you will be glad to know that it is "just around the corner."
A recent Tweet from Telltale Games has an image of Clementine with "Still. Not. Bitten." in quotation marks. They then simply said that the next episode is "just around the corner. Stay tuned for info!"
So unfortunately no firm release date on the second chapter yet, but it looks like it won't take as long as The Wolf Among Us did to release.