Montreal-specific Facebook groups you didn’t know you needed

There’s a lot of noise on social media and it can be hard to cut through the drama and memes to find something truly useful. (We know memes are generally useful, but play along for now, please.)
Whether you join them for amusement or practicality, here are a few Montreal-specific Facebook groups you should join.
SPOTTED
The Spotted MTL page (unlike for a group, anyone can comment but not everyone can post) is a catch-all for missing bikes, travel recommendations and images of interesting (