 The purpose of this screencast is to show you how to leave a comment on someone else's blog entry. The first thing you need to do if you're not already signed in is to sign in to comment. And I can do that at the bottom of the entry by signing in. I'm going to use my Penn State user ID and password. Click on the login button, and this will allow me to enter some text. Here you can see we have an area down here where it says leave a comment. Comments, you may use HTML tags for style. I'm just going to put a simple comment saying something like this. This is a great point. Glenn, how about checking out this other article as well? And as you can see, this is just an example. If you wish to preview your comment, you can do so by clicking on the preview button. And then you can see what it looks like. And I think I'm happy with what it says and how it looks. So I'm going to go ahead and click the submit button. And then the next thing that you'll see is you can go back to the original entry to view your comments. So you see, here's the original entry. This is the entry post, all the tags that were used. And then I have one comment here and it says this is a great point. Glenn, how about checking out this other article as well? So anyway, it's easy as can be to create a comment, to leave a comment on someone else's blog entry, and that is how you do it.