Congratulation. Thanks you for asking furthur clarification. please use this link to sign up for free. respondent.io
Sign up as a participant. enter the details rquired including your paypal e-mail ( that's the email you used to creat your paypal account. 1. Depending on your study background and your country of stay you will be given list of projects with stated amount. pick one that's your familiar with and request for it. 2. share your link to your friends to earn $20 to $50 on each successful project undertaken. congrats