There is a way.
If you click on your username (above your forums avatar), you should get a popup with more information on your account. In this window, click the little iMore icon. This reveals your activity for iMore only. Now, click the comments box (the one with '4' in it):
This will take you to your profile page, and this contains a recent history for your account! Hope this helps!
In your case, this is the user profile page it takes you to:
perithimus | iMore