From the comments to the note, as the author of rabbits raised:

X: Did you have the internet there? Do you spend a lot of time on the internet a week?

Yyy: I had a bunch of rabbit shit. Height of 3 meters. The internet is only on top of it. I went out once a day to check the mail and download a new book. A bunch of methane evaporated and you could lose consciousness on it.