Author here, I think most new signups are through traffic from search engines and through word of mouth, Healthchecks.io gets regular mentions in Reddit /r/self

Author here, I think most new signups are through traffic from search engines and through word of mouth, Healthchecks.io gets regular mentions in Reddit /r/selfhosted. I've dabbled with paid ads (Google search, Reddit, Twitter, EthicalAds) but without analytics it was shooting in the dark.