Get FREE email communications from Fodor's Travel, covering must-see travel destinations, expert
trip planning advice, and travel inspiration to fuel your passion.
Comes from a fishing term - putting out a baited line and hoping for a bite. In other words, saying something provocative and seeing who will respond. Clever trolls manage to be humorous, but most are just stupid.
Great past fun trolls inc. "What to Tip the Pilot" and "Is it true about Vikings in Scandinavia"...older trolls but both have reapeared recently. Just do a search and have a good laugh!