Also note that you did not post the URL for the blog in question. We need it to confirm that you are actually referring to a free blog from and being free hosted by wordpress.COM. What I posted above applies only to those who have free blogs from and being free hosted by wordpress.com and who are using the version of the theme coded to run on wordpress.COM software.
Please consider linking your username to your wordpress.com blog. Dashboard -> Users -> Personal Settings -> then scroll down to Account Details. Then scroll down to where it says ‘Website‘ select the URL for your primary wordpress.com blog and then save changes.
Now every time you sign into the forum we can all click on your username and your blog will be linked to it. And every time you leave a comment on a blog your username can be likewise clicked and your blog can be instantly located.