Does Substack auto-subscribe users at random?
I've had a stack for a few years, and every so often I find that I'm subscribed to someone I don't remember subscribing to. The most recent time this occurred was a couple weeks ago, but it used to occur more often. This time someone actually said "thanks, will you recommend my blog" and I had to say "sorry, I don't remember subscribing to you"; it's happened so often that I have suspected that sometimes substack would automatically subscribe users just to see if they can get away with it.
A few days ago I made a relatively trivial note that is going a little "viral" (way more than anything I've ever posted before), and from its spread I've picked up, supposedly, over 40 new subscribers. However, my subscriber count doesn't match this (even after waiting for it to update), and when I check the profiles in the new subscriber email notifications, I'd say around half (edit: more like 85%) of these users are no longer subscribed; they also don't show up in the dashboard.
Are people subscribing by accident then unsubscribing? Is substack doing it to them and they're just fixing it? Are people trying to get me to follow them back? Just trying to figure out what's going on. I'm really close to turning off my "new subscriber" emails now. I've gotten so many in the last few days and they don't seem like reliable information anymore.
Thanks!