Announcement: migration to the new Open Lab platformWe are gradually moving from the current Open Lab platform at open-lab.online to the new Open Lab platform at research.open-lab.online (for researchers) and app.open-lab.online (for participants). New studies should be created on the new platform. Detailed migration information is available in the announcement on the main page of the old platform at https://open-lab.online/ and at research.open-lab.online/migration.