MMORPG=>RMT

A farmer is a general term for a MMORPG player who attempts to acquire ("farm") items of value within a game, usually in order to exploit the game's virtual economy. This is usually accomplished by carrying out in-game actions (such as killing an important creature) repeatedly to maximize income. More broadly, the term could refer to a player of any type of game who repeats mundane actions over and over in order to collect in-game items.

A gold farmer is a player who farms items for the sole purpose of sale to other players via an out-of-game venue, such as eBay or IGE (also called RMT - Real-money trading). Since there is significant real-world demand for in-game gold, gold farming sometimes is taken very seriously.

A Massively-Multiplayer Online Role-Playing Game (MMORPG) is an online computer role-playing game (RPG) in which a large number of players interact with one another in a virtual world. As in all RPGs, players assume the role of a fictional character (traditionally in a fantasy setting) and take control over many of that character's actions. MMORPGs are distinguished from single-player or small multi-player RPGs by the game's persistent world, usually hosted by the game's publisher, which continues to exist and evolve while the player is away from the game.