I just stumbled upon profile posts and even the follow feature yesterday. I responded to several profile posts and followed several people. I had expected to get some sort of alerts surrounding these things. I have not. Notification settings don’t seem inclusive of these things. Like, what exactly does following someone mean if I am not getting alerted to their profile posts? How can I get alerts when my responses in profile posts get responded to? Is there a Watched feature for this sub feature?