Gremlin is a crowdsourcing platform for detecting weaker or stronger signals, and other forces of change, developed by the Foresight Unit of PRAXI Network / FORTH. 

 Registered users have the ability to suggest forces of change, drivers or weak signals they detect, and upload them to the platform in the form of text, image, sound or video. 
All registered users are able to rate the probability of a proposed driver, as well as its impact on the domain of interest.