When I first signed up I got notifications and that was last week. And now nothing either
I don't know if anyone's been PMing me but I recently played around with my notifications settings and now I don't get PM notifications when someone replies to me or interacts with my content. I do get a regular notification—the red flag thing—but no PM component. I had thought that I must have deactivated it and didn't know where to turn that setting back on, but now it sounds like this is an issue for more people than just me.
@rorie: I have mine turned on and they were working for a couple days. Suddenly stopped working today though. I have my proper check boxes selected under Settings. Not sure if it's just me or the site.
Exactly the same for me. My notifications have been working for a few days, and this afternoon they stopped again. I have all the boxes checked in the setting menu, but I'm not receiving any notifications when people tag me in posts.