Question??

This is for everyone who comments on my blog and who's blogs I comment on...When you leave a comment do you check the box that says something like "email me follow up comments on this blog"?????? I was just wondering because I want to write you all back when you leave comments but I am not sure if you will know that i wrote something to be able to read it! Please let me know!! Just so you know--I do check the box!! So from now on if you haven't checked the box...please do!!