You can control which type of users are completing your tasks. For example, you can select users by region, or only assign tasks to users who provide quality responses.
You can filter users by the following criteria:
Information in the profile, device characteristics (IP address, OS used, and so on), and the user rating in Toloka. To do this, set up filters in the pool.
Quality of task completion. You can filter out users who make too many mistakes in responses, often skip tasks, and so on. To do this, set up a quality control rule.
Individually. You can block a user's access to one or more projects.