sorry, maybe i was being vague
Basically take a look at this page:-
I want users to be able to sign up for RSS feeds via the blog. For example lets say i want to sign up for RSS feeds via twitter, i would go to this page :-
And sign up..
Now in the same way i want to somehow enable users to do the same with the blog i have via wordpress..
I hope i have explained properly, is this possible?