They're largely interchangeable in this context:http://blog.oxforddictionaries.com/2015/05/trolling-trawling-difference/ http://blog.oxforddictionaries.com/2015

They're largely interchangeable in this context:http://blog.oxforddictionaries.com/2015/05/trolling-trawling-difference/ http://blog.oxforddictionaries.com/2015/05/trolling-trawling...