I know it's all too early and stuff, but I think this'll come in handy for users.
Is it possible to implement a control panel that allows you to "switch certain notifications off?" For example, I just got a notification of someone quoting a post of mine. I got annoyed. ^^; But with this idea, I can simply switch it off, and be on my way~!
*Cough* And also works with the Twitter thing. Turn that thing off too! *Cough*
Comments? Questions? Concerns?