Happened upon a post where someone commented on a post I made, does the new GOG no longer make any notification of these? It's not even under the "forum replies" section of my account. So much for communicating I guess...

If memory serves, you get a notification from someone's clicking on 'reply', and if someone instead clicks on 'new post' and quotes you manually then you don't get one.

Not the fault of the new GOG (not this one at least). As VanishedOne mentioned, if a user doesn't click "reply" and instead just makes a new post and quotes you manually, you won't get notified. Similarly, if a user initially clicks reply, but decides not to quote you after all and post something else, you'll get a notification, but not a quote.

That would explain why I'd occasionally get a notification but find no quoted reply - user must have changed her mind and erased that portion of her post.

Do people get notification if you press reply but then cancel that post because it was full of nonsense?

Nope.

Nice. Then I haven't bothered so many people all the time.

Haha. Same here.

Hmmm, it looked like they clicked the reply button.

Yup!