In the Study Page you shoud be able to see if there any studies available for you.
If there are, click on the title of the study.
If you see the next message, please click on the Verify Identity in order to participate in the study:
If you see the next message it means that you do not qualify for the study (the researchers have specific requirements for the participants, based on age, gender, nationality, native language, sexual orientation, ethnicity, etc.):
Please pay attention, otherwise you might not get paid for your participation.