We've made two changes to vignettes to improve their monetization performance:
- We've always limited the number of vignettes per user to maintain a good user experience. Based on the results of our experiments, we've updated this limit to show vignettes to users once per hour per site.
- Until now, vignettes were only shown to users between page loads within the same site. We now also show vignettes to users who are between page loads when they navigate to a different site.