  M-GWAP is a multimodal game with a purpose of that leverages on the wisdom of
crowds phenomenon for the annotation of multimedia data in terms of mental
states. This game with a purpose is developed in WordPress to allow users
implementing the game without programming skills. The game adopts motivational
strategies for the player to remain engaged, such as a score system, text
motivators while playing, a ranking system to foster competition and mechanics
for identify building. The current version of the game was deployed after alpha
and beta testing helped refining the game accordingly.
