@NotechAna My guess is that Reddit is being underreported here:
https://app.usefathom.com/#/?filters=%5B%7B%22property%22%3A%22Referrer%20Hostname%22%2C%22operator%22%3A%22is%22%2C%22value%22%3A%22Reddit%22%7D%5D&range=all_time&site=1805