On the mobile site or full site? Can you walk me through that?
I use the full site on my phone.
On my phone or laptop, when I want to make all read... I scroll to the bottom of any page, and use the 'Mark Community Read' option.
When I want to see what sections have new comments... I go to the main forum page (http://www.baltimore...life.com/forum/) and see the icon indicating new comments in the respective forums.