Things JavaScript Developers Should Know, Part 2 - JSJ 485
JavaScript Jabber
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Can You Make Do Without This Mechanism?
Without this mechanism, i would explicitly need to go to each and every sub system and tell them, hay, this user is gone. You should clean up all the data that's associated with that user. So it turned out to be a really useful data structure for us. And again, you know, it's not a muss. You can make do without it. But then you just need to write your code really carefully and go and inexplicitly,. like, knockknock, please release this a user, don't reference them any more.
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