Restricting subscription content

Hi

Three suggestions

1. I use Taxonomy and Taxonomy Access Control to divide my site content into Public, Private (to authenticated users), and Admin (admin roles only). I want general authenticated users to be notified of content tagged as Private, but not of content tagged as Admin. However, at the bottom of your documentation page, you write "Publishing a node/comment will cause a notification to be sent to all subscribers." My understanding of the above is that if a user subscribes to a page, say, the user will be notified of all comments on that page, whether Private or Admin. Could the notifications be restricted to the content to which the user has access?

2. I also have a number of blogs that are not published at the moment. I would like to be able to select which blogs are available for subscription.

3. Subscribing to a page is simply a matter of clicking on the Subscribe link. Subscribing to a blog seems to entail going to My accounts. Is there some way of adding the Subscribe link to blogs?

Thanks