Every time you see someone post the word 'trolling' on social medias (not Dis, because we know the difference!!!!) when they mean trawling (like a ship) aka looking through a source for information/sifting/other metaphorical- you get it.
Everytime you see it, just reply 'Trawling, like a ship?' and tag them. Maybe do it a few times.
Trawling, like a ship? Trawling through something, like a ship trawling for fish? You see? Rather than running rampant on an online forum to wind people up for information. That don't make sense. Trawling. Like a ship.