You know how I like to spread rumors about series' revivals. However, in this case, I seem to have a little substance to back up my bravado.
According to a recent article by fxnewscall, Netflix would be willing to produce new episodes of Young Justice if the monthly downloads of the series reaches 300,000.
Now, I can't vouch for the source, since the digital paper trail has been...incomplete, to say the least.
However, for anyone out there whose heart is set on a Young Justice resurrection, it is not unreasonable to say that you have the power to catch Netflix's attention. At any rate, catching the show on Netflix can't hurt the show's chances.
That's all I know for now. Keep your eyes open for new developments.