This is the main website of Sona System, an informatics company that provides web based human subject pool management software for universities. The software it offers can greatly improve the efficiency of your research participation pool, while reducing administrative burden. The Experiment Management System provides universities with an easy-to-use, web-accessible, regulation-compliant interface to handle all the scheduling and management of studies. Students can sign up for studies online, researchers can set up their studies online, and administrators can ensure students have completed all their requirements. This is all done from a simple, quick interface that can be accessed from any web browser, and is available 24 hours a day. You no longer have to use the clattered bulletin boars or sign up sheets. Something to have in mind is that schools that switch to this software from a paper-based system typically see overall participation rates increase by 25-50%, and no-show rates that drop to below 5%.