Once you're on BMC Communities, you can opt-in to be notified of things that are relevant for you.
You can opt-in for notification at a granular level:
It usually works both ways, you opt-in to learn, and also to share.
I usually opt-in for Products that I want to learn more about, or share my experience on.
And I opt-in also for people I like and want to interact with (so that I'm notified wherever they post)
How do you use notification ?
Any advanced tip to share ?
Update (January 27th): one of the exciting Use Case of setting e-mail notifications in a granular fashion is to easily answer while being mobile