I wondered the same. This support page kind of answers the question: https://support.substack.com/hc/en-us/articles/14743651942036-What-does-subscribe-on-Substa

I wondered the same. This support page kind of answers the question: https://support.substack.com/hc/en-us/articles/14743651942036-What-does-subscribe-on-Substack-Notes-mean- https://support.substack.com/hc/en-us/articles/1474365194203... The phrasing is weird though: “You’ll then start seeing more of their notes in the Home tab.” More? Not all? Odd.