We're very open about the metrics
The real key is the rise in overall metrics, that's how you know the engagement and increase in activity is not subjective
While we see a subjectively massive rise in overall engagement across the site (easy to "feel" while using the UI), you can also see it in actual onchain metrics
Tottal # of threads is a big way. We're at 126k threads created right now compared to 35.8k on the same day of November (16th to 16th comparison)