It seems this happens periodically. WordPress notifies me of my replies to comments on my blog but not of replies others make to comments I've made on their blogs. The annoyance is intensified by my iPhone app which chings with each notification. If I'm answering a lot of comments I just have to turn of the sound.
In any case I'd much prefer to be notified when someone's replying to a comment I made.
This is not the first go around with this. How can it be resolved.