To all those who are afraid of Neimod getting into trouble:
Unlike in the case of geohot, who uploaded sensitive data in the form of Keys online for everybody to use, Neimod is only documenting physical adresses that given functions utilize. This, in itself, does not lead to hacking the system nor does it allow launching backups, signing applications etc. In fact, it's not even copyrighted content - it's just his personal findings about the system, unlike a Key, which practically is a part of the firmware.
Him saying that the function "Read" uses the Adress XYZ is the equivalent of you saying "This 3DS is red" - it's an observation, nothing more.
It IS useful for the future though, as these adresses, as mentioned before, will be necessary for creating a custom SDK for the system once it's hacked, plus, it may help hackers understand their read-outs.