To a first approximation none of it is, because it’s drowned out by the absurdly massive amounts of piracy. When it comes to text-only groups there’s still som

To a first approximation none of it is, because it’s drowned out by the absurdly massive amounts of piracy. When it comes to text-only groups there’s still some spam but a lot of it is cranks howling into the void about their insane world views rather than unsolicited and off-topic commercial offers, though those do still exist too.