Subscribe to Comments

I noticed you can subscribe to comments. If you go to layout, you can add a widget on your page that allows people (including yourself) to subscribe to comments. I don't know if you can read it on the blogger page, but you can through Google Reader. I thought this was cool to easily see if people left comments on my page. Another way to subscibe to a comment is under it it says subscribe by email. There might be other things you can do too.