What is a troll?

I have had this conversation before. However I was interested to see the word 'troll' in context.

The context was a 29 year old man, who was passing himself off, as a 12 year old boy. ONLY IN AMERICA!


<<<"I think what we're looking at is that he's being used to troll for other kids," she said.>>>

From the Website:

http://www.firstcoastnews.com/news/news-article.aspx?storyid=73910

To troll or to trawl: same diff. Here, it means to prowl for kiddies.

Is a Troll, a kind of ork?

Ork: (Warhammer)

In the 1980s another orc archetype was introduced by the table-top miniature war games Warhammer Fantasy Battle and Warhammer 40,000; a heavily-muscled, green-skinned barbarian with exaggerated tusks, brow, and lower jaw. This style of orc has since become popular in a vast number of fantasy settings and games, including a signature of the Warcraft series of computer games and spin-offs.

(Only joking!)