Hi! about four months back, i had posted the same query @ http://en.forums.wordpress.com/topic/direct-link-to-subscribe-to-a-blog
At that point of time, some people provided suggestions to achieve the same but we could not reach to a definite solution.
Then, I contacted the WordPress support staff for assistance and with their help I was able to achieve the same.
Since, that topic is now closed, i will share the method here.
just to be clear here is the ques -
How do I make my readers subscribe to my WP.com blog without the need to hunt for the Subscription Widget on their own?
Since, the solution requires explanation using images as well, you can view it here - http://wp.me/pinhe-iU
Lemme know if you need any guidance.
The blog I need help with is genobz.wordpress.com.