I don’t know, but I guess I should subscribe now.

Sometimes, folks that view their feed by all catch a surge in a given C/ and think to sub to it, when only seeing it rarely kinda passes without thinking of subbing. There’s been a small surge in visible posts for this C/ over the last few days. Not sure if that’s you making more posts, or some vagaries of federation just happening to show them better, but even having been subscribed I noticed more of the posts.