Sign up
Privacy policy
 Legal notice

This FAQ answered the question of
Do you pay me for participating in experiments? How much? 207 persons
I've seen that there are Sessions with free places in the calendar. Why I cannot register for these sessions? 147 persons
Who can apply for a subject account? 104 persons
Do I have to show up when I am invited to an experiment? 96 persons
How can I cancel my registration for an experiment? 86 persons
What is the meaning of the three question marks "???" after an experiment under "Experiments you participated"? 70 persons
Should I put in fake information when creating a subject account? 69 persons
I have registered for an Experiment, but cannot register for all the other experiments, because they disappeared! 59 persons

For questions please contact