Pokémon GO developer Niantic says Professor Willow has uncovered a suspicious folder hidden on his computer

Pokémon GO developer Niantic is teasing an unknown discovery from Professor Willow:

Professor Willow has reported that he has uncovered a suspicious folder hidden on his computer. It looks to be corrupted. We’ll keep you updated, Trainers. It could be nothing…but you never know.

What do you think it could be? Be sure to let us know in the comments below!

Source: @PokemonGoApp