| Access to Participants |
| Access to Mechanical Turk participants |
| Over 100,000 profiled Mechanical Turk participants |
| Access over 20 million participants from market research panels |
| Data quality verified in peer-reviewed literature |
| Census matching to the US population, in terms of age, gender, US region, education, race, and political affiliation |
| Samples from non-US countries, including Australia, Europe, and Asia |
| Research Tools |
| Excluding participants from simultaneously running or past studies on MTurk and other platforms |
| Robust longitudinal study management on MTurk and other platforms |
| Bulk emails, bonuses and communication on MTurk and other platforms |
| Privacy protection on Mechanical Turk and other platforms |
| Highly flexible research toolkit for research on MTurk with dozens of tools |
| Teaching Tools |
| Administrative tools. Differential read/write access for beginner, advanced students, faculty and administrators |
| Student and administrator accounts |
| Easy allocation of funds to student accounts |
| Track how students use funds |
| Comprehensive reporting and accounting |
| Administrator Dashboard to view all students' project activity at a glance |
| Student collaboration tools for multi-student projects |