An Internet Troll is someone who posts online with the intent of starting a distracting argument. Trolls can be found all over the Internet in forums, message boards, comments sections and any other place where people discuss anything. The term comes from both the fantasy creature and the fishing technique. There are effective ways to deal with trolls whether you are a member of a community or the moderator of a discussion. Patent Trolls are another type of technology trouble-maker.