For reference, Nintendo stalked Neimod and compiled a dossier on him[1][2], tried to get him to incriminate himself online[2], and then dangled a job opportunity in front of him in exchange for information about his 3DS exploits[3].
From here[4]:
> Nintendo had run background checks on the hacker, knew where he lived, where he worked, and where he graduated from. To make the story even more creepy, the gaming company was allegedly spying on the man, knew everything about his typical day, his usual activities, friendships, times he left his residence, restaurants he liked to visit, and more.
[1] https://news.ycombinator.com/item?id=25580861
[2] https://twitter.com/forestillusion/status/134123063191354163...
[3] https://twitter.com/orcastraw/status/1341178144708059136
[4] https://www.technadu.com/nintendo-spying-3ds-hacker-neimod-t...