We tend to use recruitment sites like Prolific to run our studies initially. We will post links here when these studies are live.
We also keep some studies open after initial data collection, to collect more data and for demonstration purposes. Note that experiments indicated as (multiplayer) require multiple people to participate at the same time, so you may have to wait a while before you can start. It might help to invite your friends to participate as well. Studies marked as (pilot) are put up for testing purposes.
You can try the following studies now: