> carefully and systematically search an area for something. That is trawling, not trolling. https://en.wiktionary.org/wiki/troll#Etymology_2 https://en.wikti

> carefully and systematically search an area for something. That is trawling, not trolling. https://en.wiktionary.org/wiki/troll#Etymology_2 https://en.wiktionary.org/wiki/troll#Etymology_2 https://en.wiktionary.org/wiki/trawl#Verb https://en.wiktionary.org/wiki/trawl#Verb