Suggestion: Option for Notifications for blogs/anything else

Is there an option that can allow you to get notifications when someone comments on your blog or the like

If there is a "subscription" system for blogs also, tell me plox

and inform me rudely of being lazy!

Nope, there is no such function.

As far as I know, you can subscribe to blogs... but, I really don't see what that does.

Yeah, just noticed that.

Could it be set so instead of an email notification (for a subscribed blog) you can get a notification on here?